13. Insect tribe : (https://www.chongbuluo.com/)
Very good search engine, click to open quick search, you can see there is a search engine summarized by category on the left, very practical.
14. Intute : (https://www.egouz.com/)
Academic Resource Search Engine
15. Midoi : (https://free.com.tw/midomi/)
Music Search Engine
16. Wanfang Data : (http: //www.wanfangdata.com.cn/index.html)
17. China HowNet : (https://www.cnki.net/)
18. Baidu Library : (https://eduai.baidu.com/?qq -pf-to = pcqq.group)
19. Weipu Journal : (http://qikan.cqvip.com/)
20. Longyuan Journal : (http://www.qikan.com/)
Super multiple journals (charged)
Domestic patent literature search:
21. SIPO Patent Search Database : (https://www.xzbu.com/1/view-7261888.htm)
22. China Intellectual Property Network : (http://www.cnipr.com/)
22. China Patent Information Center : (http://www.cnpat.com.cn/)
These are the current ones. If there are any useful websites, they will be updated in real time. You are also welcome to recommend the websites you think are useful in the comment area. Is there any It is not important to use, the important thing is that it is useful, and it makes me very happy to collect it, ha ha ha ha. . .
