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If you use Baidu, can have such trouble certainly, all sorts of junk information is too much. So I suggest you use Google, and if you can’t use it, here are a few tips to improve your search skills in minutes.

1. Intitle: keyword

This search command is to tell the search engine, the search results, the title must contain the keyword you enter, the key is to go to advertising.

After using the intitle command.

2. “Keywords”

Putting a keyword in double quotation marks tells the search engine that the results must contain all the words in the double sign in the same order. (Double quotation marks in English)

After using “”, advertising is also gone, it is really convenient ah.

3. Keyword A – keyword B

This command tells the search engine that the search results should not contain the keyword B, and that the keyword A must be followed by A space. Sure: keyword A – keyword B – keyword C.

For example, Baidu search: Shanghai Stomatology – promotion – promotion link

4. Filetype: keyword of file format

This search command is intended to tell the search engine that the results will only show links with keywords in certain file formats. File format can be PDF, TXT, XLS, PPT, DOC and so on.

5, site: site keywords

The search command tells the search engine to search only for that keyword on the site. For example, site:zhihu.com Java vm

6, keyword inurl: XXX

Search for keywords on the XXX page. XXX can have multiple values

Book Resources: Book, Ebook, Shu, Shuji

Forum: BBS, forum

Music: Music, Yinyue, MP3, MIDI

Sports: Sports, Tiyu

News: News, Xinwen

Software: Soft, Software, Ruanjian

Government: gov

This function is really a magic tool. It is not too convenient to query information about a person or company.

The six tips above can be used individually or in combination. You can think of using these commands to query information about people, companies, ads, and most importantly, improve your search efficiency.

If you want to know other search techniques, you can use the above techniques to continue the search. I won’t show you, because I know that a few commonly used techniques are enough, and so are you.

Of course, back to the original topic, Google is still recommended, and there are some more effective Google techniques that you should be able to find on your own by now.