"Available in the Press and Publication Administration" means available in the following two links:
1) State Press and Publication Administration-periodical/periodical agency inquiry, 2) State Press and Publication Administration-continuous electronic periodical management.
Not just the following link: State Press and Publication Administration-Newspapers/Newspapers Inquiry.
Journals that can be checked by the General Administration and stably included in the three databases can only guarantee that the journals themselves are regular, but it does not mean that the journals you send must be regular academic journals, because it is possible that you send a set of journals with regular journal numbers, and regular journals themselves do not necessarily charge academic papers, such as China Economic Review, which can be checked by the General Administration and included by HowNet, but they are not academic journals themselves and do not charge page fees, but at present, some journals are pirated.
Then, under the premise that journals can be found by the General Administration and stably included in three databases, how can we ensure that the journals we contribute are the official journals themselves? My suggestion is that when your paper has passed the examination of a magazine, you'd better check the manuscript again to make sure that your article has been accepted by the magazine, and then make payment arrangements.
2. Although electronic journals are also regular journals, many units and schools do not have high recognition. Therefore, even if some electronic journals have cheap page fees and early publication dates, they should be carefully distributed unless the unit expressly stipulates that such journals are recognized; The situation of newspapers and periodicals is similar. The periodicals that apply for registration actually belong to newspapers, not periodicals, so unless the unit approves newspaper papers, it is useless.