In order to improve the scientific research ability of our college and promote the discipline construction of our college, the school of public health of Jilin University invited Professor sunzhiwei, School of public health of Capital Medical University to give a lecture entitled "several issues of application of National Natural Science Fund Project". Professor Sun Zhiwei, starting from the general trend, key points and precautions of National Natural Science Fund in recent years, combined with his own years of review experience, has made a comprehensive interpretation of the application of natural fund with specific examples from five links, including project overview, review procedure, fund declaration, organization management and fund reform. The teachers were enthusiastic and asked questions enthusiastically. Professor Sun Zhiwei gave detailed answers to the questions of all teachers and got the praise of the teachers present. As the counterpart support unit of Jilin University, teachers of the school of public health of Xinjiang Medical University also participated in the National Natural Science Fund Application special guidance meeting online. Professor Sun Zhiwei answered the questions from teachers of the school of public health of Xinjiang Medical University online. This special guidance meeting is of great significance to improve the winning rate of NSFC of our hospital, and also promotes the friendship between our hospital and the school of public health of Xinjiang Medical University and promotes the exchange between the two institutes.