Introduction to world-renowned search engines-search engine technology

Source: Internet
Author: User
Tags ftp
Chinese search engine
Google search engine (Http://www.gogle.com /)
Currently, one of the best search engines that support multiple languages supports searching about 3,083,324,652 webpages. It allows you to query websites, images, news groups, and other resources. Resources in 35 countries and regions, including simplified Chinese, Traditional Chinese, and English.

Baidu (baidu) Chinese search engine (Http://www.baidu.com/)
The world's largest Chinese search engine. Provides Web Snapshots, Web preview/preview of all web pages, related search terms, error correction prompts, news search, Flash search, information Express search, Baidu Souba, and search assistance center.

Peking University Skynet Chinese and English search engine (Http://e.pku.edu.cn/)
Developed by Peking University, it is available in simplified Chinese, Traditional Chinese, and English. Provides full-text retrieval, News Group retrieval, and FTP retrieval (FTP sites such as Peking University and the Chinese Emy of Sciences ). At present, we have collected about 1 million WWW pages (in China) and 0.14 million Newsgroup articles. Supports searching for simplified Chinese, Traditional Chinese, and English keywords, but does not support searching for digital keywords or URL names.

Sina search engine (Http://search.sina.com.cn/)
One of the largest Chinese search engines on the Internet. There are 18 categories of directories, more than 10 thousand sub-categories, and more than websites are included. Provides query of various resources such as websites, Chinese webpages, English webpages, news, Chinese-English dictionaries, software, Shanghai and Shenzhen quotations, and games.

Yahoo Chinese search engine (Http://cn.yahoo.com/)
Yahoo! Is the world's most famous directory search engine. Yahoo China was officially launched in September 1999 and is the 20th website of Yahoo worldwide. Yahoo! A directory is a navigation guide for Web resources, including 14 topic categories.

Sohu search engine (Http://www.sohu.com/)
Sohu launched China's first large-scale classified search engine in 1998 and has now become China's most influential classified search engine. The number of page views on a daily basis exceeds 8 million. You can search for websites, webpages, news, websites, software, yellow pages, and other information.

NetEase search engine (Http://search.163.com/)

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