1, the first is abstraction. Whether it is a general journal paper or a core journal paper, the number of words in the abstract should be controlled between 200 and 300 words. Abstract writing should be concise and to the point. It is the first part that editors pay attention to when reviewing manuscripts, reflecting the overall idea of the article, followed by keywords. Keywords should be beneficial to retrieval. The choice of keywords can be words or phrases that can express the concept of the paper, such as title, abstract and text, and generally requires three.

2. If general publications are published, the number of articles should be controlled at around 3,000-5,000 words, and the core publications should be around 6,000-8,000 words;

3. If you publish a core publication, the number of words should not be too small, but not too much, because the layout of the publication will be limited, and then too many words will bring high expenses and increase the economic burden on the author.