The selection of EI periodicals is not small. Some excellent domestic engineering and technical periodicals have been retrieved and included by EI, and some authors tend to choose domestic EI periodicals. In fact, there is no problem with journals at home and abroad, mainly depending on whether the specialty and research direction of journals are consistent with the papers. Even if you choose domestic EI journals, you still need to write in English. Don't think that domestic EI periodicals can be written in Chinese. Ei Chinese periodicals are not easy to cast. To be exact, ei Chinese periodicals are not good, not bad. The same is true for regular submissions. Use the submission system, register an account and submit it, but it is difficult to submit and hire. There are not many ei journals in Chinese, most of which are excellent journals in the industry or very good university journals, with a huge amount of contributions, and generally choose the best among them.
I. Classification of protein
1, muscle part: muscle protein, actin.
2. Skin part: collagen
3. Milk secretion: case