At present, this is the case in domestic academic circles. Only some people concentrate on academic work, and most of them apply for projects and do short-term research to earn national research funds.

As you said, it should be academic fraud. If you want to report it, it is estimated that the author's degree of that article will be revoked. If you graduate from an undergraduate course, it will be a high school diploma after being reported.

Bi Jian, a general undergraduate, copied a lot, but unlike him, he copied the whole article. It is not recommended to copy too hard, and you will be ruined if you are caught in the future.

Sending articles can be helpful for graduation and scholarship evaluation, but sending quality periodicals is of little use. For example, the periodicals you mentioned are probably third-rate periodicals. If you pay the money, he will send it to you, which is generally not recognized by graduate schools. But there are many teachers or people in other industries who need you to send papers to evaluate their titles, so you can only vote for this fast journal.

Good magazines have EI and SCI indexes. Generally, one EI graduate with a master's degree and one SCI graduate with a doctor's degree, and there are almost all Chinese core journals. This one suits you better. Top magazines include Nature. After an article, you will become a famous scientist in China.