1. The log may be closed, so the latest information cannot be found on the interactive software.
2. Journals can be renamed, but the General Press Office only issued a notice of renaming permission, but it has not been updated.
3. If the periodical is an international periodical or newspaper, it cannot be found in the General Administration, because it has not been filed in China. However, HowNet has been in line with international standards, and some foreign periodicals or Chinese periodicals published abroad can be consulted.
4. If the periodical is a continuous electronic periodical number, it can be found in the news agency, but the location of the inquiry may be different.
If you can't find the relevant information of modern educational journals, you can try to contact the journal editorial department or publishing house, or search on a more comprehensive journal search engine.