For example, although IEEE trans VLSI is a four-zone periodical, its articles are of high quality. The reason for the low score is that peer review is strict and the self-citation rate is not high.

TNNLS is definitely not a top-level publication, but it can only be said to be a publication with high impact factors. KBS is also the top periodical of China Academy of Sciences. Can you say that KBS is a top periodical? The most popular ones are recommended by CCF or written by insiders, such as Zhou Zhihua's ppt.

The top journals in China are all core journals that we are familiar with. The top journals in China are the top journals of domestic academic journals. There are seven categories of core journals, and each category is strictly selected according to certain standards. It can be said that it is the top periodical in all majors. The role of core journals in domestic academic circles is very obvious, and they are highly recognized in the fields of professional title promotion, graduation and bonus evaluation, especially the core journals of NTU and Peking University.

The top foreign journals are all sci journals, and the publication of sci journals is the touchstone of international academic level. Once sci journals can be published, it shows that the author's scientific research ability has reached the international advanced level, and many domestic scientific research institutions and universities attach great importance to the publication of sci journals, which is also the most powerful weight for personal promotion and graduation.