652 lines
23 KiB
Markdown
652 lines
23 KiB
Markdown
# 国际搜索引擎深度搜索指南
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## 🔍 Google 深度搜索
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### 1.1 基础高级搜索操作符
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| 操作符 | 功能 | 示例 | URL |
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|--------|------|------|-----|
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| `""` | 精确匹配 | `"machine learning"` | `https://www.google.com/search?q=%22machine+learning%22` |
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| `-` | 排除关键词 | `python -snake` | `https://www.google.com/search?q=python+-snake` |
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| `OR` | 或运算 | `machine learning OR deep learning` | `https://www.google.com/search?q=machine+learning+OR+deep+learning` |
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| `*` | 通配符 | `machine * algorithms` | `https://www.google.com/search?q=machine+*+algorithms` |
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| `()` | 分组 | `(apple OR microsoft) phones` | `https://www.google.com/search?q=(apple+OR+microsoft)+phones` |
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| `..` | 数字范围 | `laptop $500..$1000` | `https://www.google.com/search?q=laptop+%24500..%241000` |
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### 1.2 站点与文件搜索
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| 操作符 | 功能 | 示例 |
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|--------|------|------|
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| `site:` | 站内搜索 | `site:github.com python projects` |
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| `filetype:` | 文件类型 | `filetype:pdf annual report` |
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| `inurl:` | URL包含 | `inurl:login admin` |
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| `intitle:` | 标题包含 | `intitle:"index of" mp3` |
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| `intext:` | 正文包含 | `intext:password filetype:txt` |
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| `cache:` | 查看缓存 | `cache:example.com` |
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| `related:` | 相关网站 | `related:github.com` |
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| `info:` | 网站信息 | `info:example.com` |
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### 1.3 时间筛选参数
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| 参数 | 含义 | URL示例 |
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|------|------|---------|
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| `tbs=qdr:h` | 过去1小时 | `https://www.google.com/search?q=news&tbs=qdr:h` |
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| `tbs=qdr:d` | 过去24小时 | `https://www.google.com/search?q=news&tbs=qdr:d` |
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| `tbs=qdr:w` | 过去1周 | `https://www.google.com/search?q=news&tbs=qdr:w` |
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| `tbs=qdr:m` | 过去1月 | `https://www.google.com/search?q=news&tbs=qdr:m` |
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| `tbs=qdr:y` | 过去1年 | `https://www.google.com/search?q=news&tbs=qdr:y` |
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| `tbs=cdr:1,cd_min:1/1/2024,cd_max:12/31/2024` | 自定义日期范围 | 2024年全年 |
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### 1.4 语言和地区筛选
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| 参数 | 功能 | 示例 |
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|------|------|------|
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| `hl=en` | 界面语言 | `https://www.google.com/search?q=test&hl=en` |
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| `lr=lang_zh-CN` | 搜索结果语言 | `https://www.google.com/search?q=test&lr=lang_zh-CN` |
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| `cr=countryCN` | 国家/地区 | `https://www.google.com/search?q=test&cr=countryCN` |
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| `gl=us` | 地理位置 | `https://www.google.com/search?q=test&gl=us` |
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### 1.5 特殊搜索类型
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| 类型 | URL | 说明 |
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|------|-----|------|
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| 图片搜索 | `https://www.google.com/search?q={keyword}&tbm=isch` | `tbm=isch` 表示图片 |
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| 新闻搜索 | `https://www.google.com/search?q={keyword}&tbm=nws` | `tbm=nws` 表示新闻 |
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| 视频搜索 | `https://www.google.com/search?q={keyword}&tbm=vid` | `tbm=vid` 表示视频 |
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| 地图搜索 | `https://www.google.com/search?q={keyword}&tbm=map` | `tbm=map` 表示地图 |
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| 购物搜索 | `https://www.google.com/search?q={keyword}&tbm=shop` | `tbm=shop` 表示购物 |
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| 图书搜索 | `https://www.google.com/search?q={keyword}&tbm=bks` | `tbm=bks` 表示图书 |
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| 学术搜索 | `https://scholar.google.com/scholar?q={keyword}` | Google Scholar |
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### 1.6 Google 深度搜索示例
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```javascript
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// 1. 搜索GitHub上的Python机器学习项目
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web_fetch({"url": "https://www.google.com/search?q=site:github.com+python+machine+learning"})
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// 2. 搜索2024年的PDF格式机器学习教程
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web_fetch({"url": "https://www.google.com/search?q=machine+learning+tutorial+filetype:pdf&tbs=cdr:1,cd_min:1/1/2024"})
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// 3. 搜索标题包含"tutorial"的Python相关页面
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web_fetch({"url": "https://www.google.com/search?q=intitle:tutorial+python"})
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// 4. 搜索过去一周的新闻
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web_fetch({"url": "https://www.google.com/search?q=AI+breakthrough&tbs=qdr:w&tbm=nws"})
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// 5. 搜索中文内容（界面英文，结果中文）
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web_fetch({"url": "https://www.google.com/search?q=人工智能&lr=lang_zh-CN&hl=en"})
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// 6. 搜索特定价格范围的笔记本电脑
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web_fetch({"url": "https://www.google.com/search?q=laptop+%241000..%242000+best+rating"})
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// 7. 搜索排除Wikipedia的结果
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web_fetch({"url": "https://www.google.com/search?q=python+programming+-wikipedia"})
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// 8. 搜索学术文献
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web_fetch({"url": "https://scholar.google.com/scholar?q=deep+learning+optimization"})
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// 9. 搜索缓存页面（查看已删除内容）
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web_fetch({"url": "https://webcache.googleusercontent.com/search?q=cache:example.com"})
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// 10. 搜索相关网站
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web_fetch({"url": "https://www.google.com/search?q=related:stackoverflow.com"})
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```
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---
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## 🦆 DuckDuckGo 深度搜索
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### 2.1 DuckDuckGo 特色功能
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| 功能 | 语法 | 示例 |
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|------|------|------|
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| **Bangs 快捷** | `!缩写` | `!g python` → Google搜索 |
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| **密码生成** | `password` | `https://duckduckgo.com/?q=password+20` |
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| **颜色转换** | `color` | `https://duckduckgo.com/?q=+%23FF5733` |
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| **短链接** | `shorten` | `https://duckduckgo.com/?q=shorten+example.com` |
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| **二维码生成** | `qr` | `https://duckduckgo.com/?q=qr+hello+world` |
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| **生成UUID** | `uuid` | `https://duckduckgo.com/?q=uuid` |
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| **Base64编解码** | `base64` | `https://duckduckgo.com/?q=base64+hello` |
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### 2.2 DuckDuckGo Bangs 完整列表
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#### 搜索引擎
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| Bang | 跳转目标 | 示例 |
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|------|---------|------|
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| `!g` | Google | `!g python tutorial` |
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| `!b` | Bing | `!b weather` |
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| `!y` | Yahoo | `!y finance` |
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| `!sp` | Startpage | `!sp privacy` |
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| `!brave` | Brave Search | `!brave tech` |
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#### 编程开发
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| Bang | 跳转目标 | 示例 |
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|------|---------|------|
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| `!gh` | GitHub | `!gh tensorflow` |
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| `!so` | Stack Overflow | `!so javascript error` |
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| `!npm` | npmjs.com | `!npm express` |
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| `!pypi` | PyPI | `!pypi requests` |
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| `!mdn` | MDN Web Docs | `!mdn fetch api` |
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| `!docs` | DevDocs | `!docs python` |
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| `!docker` | Docker Hub | `!docker nginx` |
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#### 知识百科
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| Bang | 跳转目标 | 示例 |
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|------|---------|------|
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| `!w` | Wikipedia | `!w machine learning` |
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| `!wen` | Wikipedia英文 | `!wen artificial intelligence` |
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| `!wt` | Wiktionary | `!wt serendipity` |
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| `!imdb` | IMDb | `!imdb inception` |
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#### 购物价格
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| Bang | 跳转目标 | 示例 |
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|------|---------|------|
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| `!a` | Amazon | `!a wireless headphones` |
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| `!e` | eBay | `!e vintage watch` |
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| `!ali` | AliExpress | `!ali phone case` |
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#### 地图位置
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| Bang | 跳转目标 | 示例 |
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|------|---------|------|
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| `!m` | Google Maps | `!m Beijing` |
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| `!maps` | OpenStreetMap | `!maps Paris` |
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### 2.3 DuckDuckGo 搜索参数
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| 参数 | 功能 | 示例 |
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|------|------|------|
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| `kp=1` | 严格安全搜索 | `https://duckduckgo.com/html/?q=test&kp=1` |
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| `kp=-1` | 关闭安全搜索 | `https://duckduckgo.com/html/?q=test&kp=-1` |
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| `kl=cn` | 中国区域 | `https://duckduckgo.com/html/?q=news&kl=cn` |
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| `kl=us-en` | 美国英文 | `https://duckduckgo.com/html/?q=news&kl=us-en` |
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| `ia=web` | 网页结果 | `https://duckduckgo.com/?q=test&ia=web` |
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| `ia=images` | 图片结果 | `https://duckduckgo.com/?q=test&ia=images` |
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| `ia=news` | 新闻结果 | `https://duckduckgo.com/?q=test&ia=news` |
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| `ia=videos` | 视频结果 | `https://duckduckgo.com/?q=test&ia=videos` |
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### 2.4 DuckDuckGo 深度搜索示例
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```javascript
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// 1. 使用Bang跳转到Google搜索
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web_fetch({"url": "https://duckduckgo.com/html/?q=!g+machine+learning"})
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// 2. 直接搜索GitHub上的项目
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web_fetch({"url": "https://duckduckgo.com/html/?q=!gh+react"})
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// 3. 查找Stack Overflow答案
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web_fetch({"url": "https://duckduckgo.com/html/?q=!so+python+list+comprehension"})
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// 4. 生成密码
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web_fetch({"url": "https://duckduckgo.com/?q=password+16"})
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// 5. Base64编码
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web_fetch({"url": "https://duckduckgo.com/?q=base64+hello+world"})
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// 6. 颜色代码转换
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web_fetch({"url": "https://duckduckgo.com/?q=%23FF5733"})
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// 7. 搜索YouTube视频
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web_fetch({"url": "https://duckduckgo.com/html/?q=!yt+python+tutorial"})
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// 8. 查看Wikipedia
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web_fetch({"url": "https://duckduckgo.com/html/?q=!w+artificial+intelligence"})
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// 9. 亚马逊商品搜索
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web_fetch({"url": "https://duckduckgo.com/html/?q=!a+laptop"})
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// 10. 生成二维码
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web_fetch({"url": "https://duckduckgo.com/?q=qr+https://github.com"})
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```
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---
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## 🔎 Brave Search 深度搜索
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### 3.1 Brave Search 特色功能
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| 功能 | 参数 | 示例 |
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|------|------|------|
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| **独立索引** | 无依赖Google/Bing | 自有爬虫索引 |
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| **Goggles** | 自定义搜索规则 | 创建个性化过滤器 |
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| **Discussions** | 论坛讨论搜索 | 聚合Reddit等论坛 |
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| **News** | 新闻聚合 | 独立新闻索引 |
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### 3.2 Brave Search 参数
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| 参数 | 功能 | 示例 |
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|------|------|------|
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| `tf=pw` | 本周 | `https://search.brave.com/search?q=news&tf=pw` |
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| `tf=pm` | 本月 | `https://search.brave.com/search?q=tech&tf=pm` |
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| `tf=py` | 本年 | `https://search.brave.com/search?q=AI&tf=py` |
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| `safesearch=strict` | 严格安全 | `https://search.brave.com/search?q=test&safesearch=strict` |
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| `source=web` | 网页搜索 | 默认 |
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| `source=news` | 新闻搜索 | `https://search.brave.com/search?q=tech&source=news` |
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| `source=images` | 图片搜索 | `https://search.brave.com/search?q=cat&source=images` |
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| `source=videos` | 视频搜索 | `https://search.brave.com/search?q=music&source=videos` |
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### 3.3 Brave Search Goggles（自定义过滤器）
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Goggles 允许创建自定义搜索规则：
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```
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$discard // 丢弃所有
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$boost,site=stackoverflow.com // 提升Stack Overflow
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$boost,site=github.com // 提升GitHub
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$boost,site=docs.python.org // 提升Python文档
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```
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### 3.4 Brave Search 深度搜索示例
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```javascript
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// 1. 本周科技新闻
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web_fetch({"url": "https://search.brave.com/search?q=technology&tf=pw&source=news"})
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// 2. 本月AI发展
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web_fetch({"url": "https://search.brave.com/search?q=artificial+intelligence&tf=pm"})
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// 3. 图片搜索
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web_fetch({"url": "https://search.brave.com/search?q=machine+learning&source=images"})
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// 4. 视频教程
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web_fetch({"url": "https://search.brave.com/search?q=python+tutorial&source=videos"})
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// 5. 使用独立索引搜索
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web_fetch({"url": "https://search.brave.com/search?q=privacy+tools"})
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```
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---
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## 📊 WolframAlpha 知识计算搜索
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### 4.1 WolframAlpha 数据类型
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| 类型 | 查询示例 | URL |
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|------|---------|-----|
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| **数学计算** | `integrate x^2 dx` | `https://www.wolframalpha.com/input?i=integrate+x%5E2+dx` |
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| **单位换算** | `100 miles to km` | `https://www.wolframalpha.com/input?i=100+miles+to+km` |
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| **货币转换** | `100 USD to CNY` | `https://www.wolframalpha.com/input?i=100+USD+to+CNY` |
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| **股票数据** | `AAPL stock` | `https://www.wolframalpha.com/input?i=AAPL+stock` |
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| **天气查询** | `weather in Beijing` | `https://www.wolframalpha.com/input?i=weather+in+Beijing` |
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| **人口数据** | `population of China` | `https://www.wolframalpha.com/input?i=population+of+China` |
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| **化学元素** | `properties of gold` | `https://www.wolframalpha.com/input?i=properties+of+gold` |
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| **营养成分** | `nutrition of apple` | `https://www.wolframalpha.com/input?i=nutrition+of+apple` |
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| **日期计算** | `days between Jan 1 2020 and Dec 31 2024` | 日期间隔计算 |
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| **时区转换** | `10am Beijing to New York` | 时区转换 |
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| **IP地址** | `8.8.8.8` | IP信息查询 |
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| **条形码** | `scan barcode 123456789` | 条码信息 |
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| **飞机航班** | `flight AA123` | 航班信息 |
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### 4.2 WolframAlpha 深度搜索示例
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```javascript
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// 1. 计算积分
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web_fetch({"url": "https://www.wolframalpha.com/input?i=integrate+sin%28x%29+from+0+to+pi"})
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// 2. 解方程
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web_fetch({"url": "https://www.wolframalpha.com/input?i=solve+x%5E2-5x%2B6%3D0"})
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// 3. 货币实时汇率
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web_fetch({"url": "https://www.wolframalpha.com/input?i=100+USD+to+CNY"})
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// 4. 股票实时数据
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web_fetch({"url": "https://www.wolframalpha.com/input?i=Apple+stock+price"})
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// 5. 城市天气
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web_fetch({"url": "https://www.wolframalpha.com/input?i=weather+in+Shanghai+tomorrow"})
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// 6. 国家统计信息
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web_fetch({"url": "https://www.wolframalpha.com/input?i=GDP+of+China+vs+USA"})
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// 7. 化学计算
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web_fetch({"url": "https://www.wolframalpha.com/input?i=molar+mass+of+H2SO4"})
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// 8. 物理常数
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web_fetch({"url": "https://www.wolframalpha.com/input?i=speed+of+light"})
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// 9. 营养信息
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web_fetch({"url": "https://www.wolframalpha.com/input?i=calories+in+banana"})
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// 10. 历史日期
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web_fetch({"url": "https://www.wolframalpha.com/input?i=events+on+July+20+1969"})
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```
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---
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## 🔧 Startpage 隐私搜索
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### 5.1 Startpage 特色功能
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| 功能 | 说明 | URL |
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|------|------|-----|
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| **代理浏览** | 匿名访问搜索结果 | 点击"匿名查看" |
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| **无追踪** | 不记录搜索历史 | 默认开启 |
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| **EU服务器** | 受欧盟隐私法保护 | 数据在欧洲 |
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| **代理图片** | 图片代理加载 | 隐藏IP |
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### 5.2 Startpage 参数
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| 参数 | 功能 | 示例 |
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|------|------|------|
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| `cat=web` | 网页搜索 | 默认 |
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| `cat=images` | 图片搜索 | `...&cat=images` |
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| `cat=video` | 视频搜索 | `...&cat=video` |
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| `cat=news` | 新闻搜索 | `...&cat=news` |
|
||
| `language=english` | 英文结果 | `...&language=english` |
|
||
| `time=day` | 过去24小时 | `...&time=day` |
|
||
| `time=week` | 过去一周 | `...&time=week` |
|
||
| `time=month` | 过去一月 | `...&time=month` |
|
||
| `time=year` | 过去一年 | `...&time=year` |
|
||
| `nj=0` | 关闭 family filter | `...&nj=0` |
|
||
|
||
### 5.3 Startpage 深度搜索示例
|
||
|
||
```javascript
|
||
// 1. 隐私搜索
|
||
web_fetch({"url": "https://www.startpage.com/sp/search?query=privacy+tools"})
|
||
|
||
// 2. 图片隐私搜索
|
||
web_fetch({"url": "https://www.startpage.com/sp/search?query=nature&cat=images"})
|
||
|
||
// 3. 本周新闻（隐私模式）
|
||
web_fetch({"url": "https://www.startpage.com/sp/search?query=tech+news&time=week&cat=news"})
|
||
|
||
// 4. 英文结果搜索
|
||
web_fetch({"url": "https://www.startpage.com/sp/search?query=machine+learning&language=english"})
|
||
```
|
||
|
||
---
|
||
|
||
## 🌍 综合搜索策略
|
||
|
||
### 6.1 按搜索目标选择引擎
|
||
|
||
| 搜索目标 | 首选引擎 | 备选引擎 | 原因 |
|
||
|---------|---------|---------|------|
|
||
| **学术研究** | Google Scholar | Google, Brave | 学术资源索引 |
|
||
| **编程开发** | Google | GitHub(DuckDuckGo bang) | 技术文档全面 |
|
||
| **隐私敏感** | DuckDuckGo | Startpage, Brave | 不追踪用户 |
|
||
| **实时新闻** | Brave News | Google News | 独立新闻索引 |
|
||
| **知识计算** | WolframAlpha | Google | 结构化数据 |
|
||
| **中文内容** | Google HK | Bing | 中文优化好 |
|
||
| **欧洲视角** | Qwant | Startpage | 欧盟合规 |
|
||
| **环保支持** | Ecosia | DuckDuckGo | 搜索植树 |
|
||
| **无过滤** | Brave | Startpage | 无偏见结果 |
|
||
|
||
### 6.2 多引擎交叉验证
|
||
|
||
```javascript
|
||
// 策略：同一关键词多引擎搜索，对比结果
|
||
const keyword = "climate change 2024";
|
||
|
||
// 获取不同视角
|
||
const searches = [
|
||
{ engine: "Google", url: `https://www.google.com/search?q=${keyword}&tbs=qdr:m` },
|
||
{ engine: "Brave", url: `https://search.brave.com/search?q=${keyword}&tf=pm` },
|
||
{ engine: "DuckDuckGo", url: `https://duckduckgo.com/html/?q=${keyword}` },
|
||
{ engine: "Ecosia", url: `https://www.ecosia.org/search?q=${keyword}` }
|
||
];
|
||
|
||
// 分析不同引擎的结果差异
|
||
```
|
||
|
||
### 6.3 时间敏感搜索策略
|
||
|
||
| 时效性要求 | 引擎选择 | 参数设置 |
|
||
|-----------|---------|---------|
|
||
| **实时（小时级）** | Google News, Brave News | `tbs=qdr:h`, `tf=pw` |
|
||
| **近期（天级）** | Google, Brave | `tbs=qdr:d`, `time=day` |
|
||
| **本周** | 所有引擎 | `tbs=qdr:w`, `tf=pw` |
|
||
| **本月** | 所有引擎 | `tbs=qdr:m`, `tf=pm` |
|
||
| **历史** | Google Scholar | 学术档案 |
|
||
|
||
### 6.4 专业领域深度搜索
|
||
|
||
#### 技术开发
|
||
|
||
```javascript
|
||
// GitHub 项目搜索
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!gh+tensorflow+stars:%3E1000"})
|
||
|
||
// Stack Overflow 问题
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!so+python+memory+leak"})
|
||
|
||
// MDN 文档
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!mdn+javascript+async+await"})
|
||
|
||
// PyPI 包
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!pypi+requests"})
|
||
|
||
// npm 包
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!npm+express"})
|
||
```
|
||
|
||
#### 学术研究
|
||
|
||
```javascript
|
||
// Google Scholar 论文
|
||
web_fetch({"url": "https://scholar.google.com/scholar?q=deep+learning+2024"})
|
||
|
||
// 搜索PDF论文
|
||
web_fetch({"url": "https://www.google.com/search?q=machine+learning+filetype:pdf+2024"})
|
||
|
||
// arXiv 论文
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=site:arxiv.org+quantum+computing"})
|
||
```
|
||
|
||
#### 金融投资
|
||
|
||
```javascript
|
||
// 股票实时数据
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=AAPL+stock"})
|
||
|
||
// 汇率转换
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=EUR+to+USD"})
|
||
|
||
// 搜索财报PDF
|
||
web_fetch({"url": "https://www.google.com/search?q=Apple+Q4+2024+earnings+filetype:pdf"})
|
||
```
|
||
|
||
#### 新闻时事
|
||
|
||
```javascript
|
||
// Google新闻
|
||
web_fetch({"url": "https://www.google.com/search?q=breaking+news&tbm=nws&tbs=qdr:h"})
|
||
|
||
// Brave新闻
|
||
web_fetch({"url": "https://search.brave.com/search?q=world+news&source=news"})
|
||
|
||
// DuckDuckGo新闻
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=tech+news&ia=news"})
|
||
```
|
||
|
||
---
|
||
|
||
## 🛠️ 高级搜索技巧汇总
|
||
|
||
### URL编码工具函数
|
||
|
||
```javascript
|
||
// URL编码关键词
|
||
function encodeKeyword(keyword) {
|
||
return encodeURIComponent(keyword);
|
||
}
|
||
|
||
// 示例
|
||
const keyword = "machine learning";
|
||
const encoded = encodeKeyword(keyword); // "machine%20learning"
|
||
```
|
||
|
||
### 批量搜索模板
|
||
|
||
```javascript
|
||
// 多引擎批量搜索函数
|
||
function generateSearchUrls(keyword) {
|
||
const encoded = encodeURIComponent(keyword);
|
||
return {
|
||
google: `https://www.google.com/search?q=${encoded}`,
|
||
google_hk: `https://www.google.com.hk/search?q=${encoded}`,
|
||
duckduckgo: `https://duckduckgo.com/html/?q=${encoded}`,
|
||
brave: `https://search.brave.com/search?q=${encoded}`,
|
||
startpage: `https://www.startpage.com/sp/search?query=${encoded}`,
|
||
bing_intl: `https://cn.bing.com/search?q=${encoded}&ensearch=1`,
|
||
yahoo: `https://search.yahoo.com/search?p=${encoded}`,
|
||
ecosia: `https://www.ecosia.org/search?q=${encoded}`,
|
||
qwant: `https://www.qwant.com/?q=${encoded}`
|
||
};
|
||
}
|
||
|
||
// 使用示例
|
||
const urls = generateSearchUrls("artificial intelligence");
|
||
```
|
||
|
||
### 时间筛选快捷函数
|
||
|
||
```javascript
|
||
// Google时间筛选URL生成
|
||
function googleTimeSearch(keyword, period) {
|
||
const periods = {
|
||
hour: 'qdr:h',
|
||
day: 'qdr:d',
|
||
week: 'qdr:w',
|
||
month: 'qdr:m',
|
||
year: 'qdr:y'
|
||
};
|
||
return `https://www.google.com/search?q=${encodeURIComponent(keyword)}&tbs=${periods[period]}`;
|
||
}
|
||
|
||
// 使用示例
|
||
const recentNews = googleTimeSearch("AI breakthrough", "week");
|
||
```
|
||
|
||
---
|
||
|
||
## 📝 完整搜索示例集
|
||
|
||
```javascript
|
||
// ==================== 技术开发 ====================
|
||
|
||
// 1. 搜索GitHub上高Star的Python项目
|
||
web_fetch({"url": "https://www.google.com/search?q=site:github.com+python+stars:%3E1000"})
|
||
|
||
// 2. Stack Overflow最佳答案
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!so+best+way+to+learn+python"})
|
||
|
||
// 3. MDN文档查询
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!mdn+promises"})
|
||
|
||
// 4. 搜索npm包
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!npm+axios"})
|
||
|
||
// ==================== 学术研究 ====================
|
||
|
||
// 5. Google Scholar论文
|
||
web_fetch({"url": "https://scholar.google.com/scholar?q=transformer+architecture"})
|
||
|
||
// 6. 搜索PDF论文
|
||
web_fetch({"url": "https://www.google.com/search?q=attention+is+all+you+need+filetype:pdf"})
|
||
|
||
// 7. arXiv最新论文
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=site:arxiv.org+abs+quantum"})
|
||
|
||
// ==================== 新闻时事 ====================
|
||
|
||
// 8. Google最新新闻（过去1小时）
|
||
web_fetch({"url": "https://www.google.com/search?q=breaking+news&tbs=qdr:h&tbm=nws"})
|
||
|
||
// 9. Brave本周科技新闻
|
||
web_fetch({"url": "https://search.brave.com/search?q=technology&tf=pw&source=news"})
|
||
|
||
// 10. DuckDuckGo新闻
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=world+news&ia=news"})
|
||
|
||
// ==================== 金融投资 ====================
|
||
|
||
// 11. 股票实时数据
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=Tesla+stock"})
|
||
|
||
// 12. 货币汇率
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=1+BTC+to+USD"})
|
||
|
||
// 13. 公司财报PDF
|
||
web_fetch({"url": "https://www.google.com/search?q=Microsoft+annual+report+2024+filetype:pdf"})
|
||
|
||
// ==================== 知识计算 ====================
|
||
|
||
// 14. 数学计算
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=derivative+of+x%5E3+sin%28x%29"})
|
||
|
||
// 15. 单位换算
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=convert+100+miles+to+kilometers"})
|
||
|
||
// 16. 营养信息
|
||
web_fetch({"url": "https://www.wolframalpha.com/input?i=protein+in+chicken+breast"})
|
||
|
||
// ==================== 隐私保护搜索 ====================
|
||
|
||
// 17. DuckDuckGo隐私搜索
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=privacy+tools"})
|
||
|
||
// 18. Startpage匿名搜索
|
||
web_fetch({"url": "https://www.startpage.com/sp/search?query=secure+messaging"})
|
||
|
||
// 19. Brave无追踪搜索
|
||
web_fetch({"url": "https://search.brave.com/search?q=encryption+software"})
|
||
|
||
// ==================== 高级组合搜索 ====================
|
||
|
||
// 20. Google多条件精确搜索
|
||
web_fetch({"url": "https://www.google.com/search?q=%22machine+learning%22+site:github.com+filetype:pdf+2024"})
|
||
|
||
// 21. 排除特定站点的搜索
|
||
web_fetch({"url": "https://www.google.com/search?q=python+tutorial+-wikipedia+-w3schools"})
|
||
|
||
// 22. 价格范围搜索
|
||
web_fetch({"url": "https://www.google.com/search?q=laptop+%24800..%241200+best+review"})
|
||
|
||
// 23. 使用Bangs快速跳转
|
||
web_fetch({"url": "https://duckduckgo.com/html/?q=!g+site:medium.com+python"})
|
||
|
||
// 24. 图片搜索（Google）
|
||
web_fetch({"url": "https://www.google.com/search?q=beautiful+landscape&tbm=isch"})
|
||
|
||
// 25. 学术引用搜索
|
||
web_fetch({"url": "https://scholar.google.com/scholar?q=author:%22Geoffrey+Hinton%22"})
|
||
```
|
||
|
||
---
|
||
|
||
## 🔐 隐私保护最佳实践
|
||
|
||
### 搜索引擎隐私级别
|
||
|
||
| 引擎 | 追踪级别 | 数据保留 | 加密 | 推荐场景 |
|
||
|------|---------|---------|------|---------|
|
||
| **DuckDuckGo** | 无追踪 | 无保留 | 是 | 日常隐私搜索 |
|
||
| **Startpage** | 无追踪 | 无保留 | 是 | 需要Google结果但保护隐私 |
|
||
| **Brave** | 无追踪 | 无保留 | 是 | 独立索引，无偏见 |
|
||
| **Qwant** | 无追踪 | 无保留 | 是 | 欧盟合规要求 |
|
||
| **Google** | 高度追踪 | 长期保留 | 是 | 需要个性化结果 |
|
||
| **Bing** | 中度追踪 | 长期保留 | 是 | 微软服务集成 |
|
||
|
||
### 隐私搜索建议
|
||
|
||
1. **日常使用**: DuckDuckGo 或 Brave
|
||
2. **需要Google结果但保护隐私**: Startpage
|
||
3. **学术研究**: Google Scholar（学术用途追踪较少）
|
||
4. **敏感查询**: 使用Tor浏览器 + DuckDuckGo onion服务
|
||
5. **跨设备同步**: 避免登录搜索引擎账户
|
||
|
||
---
|
||
|
||
## 📚 参考资料
|
||
|
||
- [Google搜索操作符完整列表](https://support.google.com/websearch/answer/...)
|
||
- [DuckDuckGo Bangs完整列表](https://duckduckgo.com/bang)
|
||
- [Brave Search文档](https://search.brave.com/help/...)
|
||
- [WolframAlpha示例](https://www.wolframalpha.com/examples/)
|