I only know "teaching and research" and have never heard of the periodical you mentioned. There are many illegal periodicals, but there are also many brain-dead teachers who lack the ability to distinguish, so there is a big market for fake periodicals! Like the popular electronic journals, it is obviously an electronic publication, but it is printed in a paper magazine. Isn't this a naked fraud? But such so-called periodicals still have a huge market! Living on campus with those naive children for a long time, thinking and cognition are seriously divorced from society, and they can't adapt to this ever-changing era except teaching! The above remarks may attract criticism, but actions speak louder than words. I don't want to argue with those simple-minded teachers! Especially those teachers who need thesis topics, I can't communicate with you with your snail-like vigilance! Instead of repeating the operation of adding friends and hacking, it is better to close the door directly! Ignorant, speechless, helpless!