1. China HowNet, CNKI, founded by Tongfang, Tsinghua and Tsinghua, is the most authoritative academic journal database in China. All journals included by HowNet must be regular, and those that are not included by HowNet are not.

2. Wanfang database, which is also a relatively large paper database, is not as authoritative as HowNet.

3. whip. The. com founded by Chongqing Weipu Technology Co., Ltd. is also a relatively large paper database. This is a mixed bag. There have been many fake journals before, but they are relatively more variance than HowNet.

4. Tao Tao paper net, a platform for sharing knowledge of publishing papers, is practical and can help to publish papers quickly, which can be used when you are in a hurry to publish papers. . Feel free to ask if you don't understand.