Papers should be signed with real names and real work units. Mainly reflects the responsibility, the attribution of the result, which is convenient for future generations to follow up. Strictly speaking, the author of a paper refers to the person who is responsible for selecting the topic, demonstrating, consulting the literature, designing the scheme, establishing the method, operating the experiment, sorting out the data and summarizing the whole writing process, and should be able to answer the relevant questions of the paper. The signature of the paper should be recognized by myself. According to the actual situation, academic consultants can be listed as the author of the paper, or they can give general thanks. The executive leadership does not sign.