I have contributed articles and published papers in two journals, Polymer Bulletin and Progress in Chemistry, to talk about my views.

Polymer informed me that I had submitted a peer review paper, and the review period was not long, and I received it soon, but the quality requirements of the journal were relatively high, and it was only a core Chinese journal;

I also submitted a summary paper on the progress of chemistry. It was received within one month of the review period, and the quality requirements of the journal were relatively high, so it was included in SCI.

I didn't contribute to the journal material guide, but I have read the papers above, and the level is average and the fields are miscellaneous. Periodicals are only the core of Chinese.

If your thesis is a comprehensive article-it can reflect the forefront of international research in a certain field, it is recommended to invest in chemical progress; Otherwise, report to the polymer.