1. hownet
What I'm talking about here is the database jointly organized by HowNet, Tsinghua University and Tsinghua Tongfang. A few years ago, it was also called China Journal Network. Later, someone built a website called China Journal Network, which included the journal itself, pretending to be jy of Li Kui and jy of Li Kui. Playing word games has led to many authors being cheated.
So now HowNet is not called China Journal Network, but HowNet. As far as the publication of papers is concerned, HowNet is the most authoritative and convincing database.
Journals collected by HowNet must be formal and can be published boldly. However, in recent years, HowNet has become stricter, so the publishing cost of periodicals collected by HowNet is more expensive.
2. Wanfang Database
Wanfang database is also a relatively large paper database, second only to HowNet. Its authority and importance are equivalent to a weakened version of HowNet, but it is also relatively large.
As far as the regularity of periodicals is concerned, if a periodical is not included in HowNet, but is included in Wanfang Database, it is relatively regular, although it is not included in HowNet. But it is enough for ordinary units.
For a unit like a university, you may have to ask HowNet. For some enterprises, as long as Wanfang database can retrieve the published papers, it will be good. Therefore, Wanfang database is also a standard that must be referenced.
3.vip.com
A few years ago, there were actually many fake journals on VIP. In recent two years, journals have been strictly reviewed, but the journals included in VIP are seriously inferior to HowNet and Wanfang Database in terms of regularity and authority.
For many units with low requirements, or those with junior titles, there are only VIP periodicals. Com can be used for management. Strictly speaking, not very clever.