You can write to the application. An application for a scientific research project usually lists all the researchers involved in the project, including but not limited to the person in charge, the first author, the correspondent, the collaborator, etc. Affection is an important project supported by the National Natural Science Foundation of China. In order to evaluate the applicant's scientific research ability and potential, the evaluation experts need to know the applicant's scientific research experience and achievements, so it is necessary to mention the contributions and cooperation of other authors in the application. At the same time, the Youqing project encourages multi-disciplinary and cross-disciplinary cooperative research, so the participation of non-first non-communication authors is also of certain importance.