In October of the golden autumn, with the 20th National Congress of the Communist Party of China to be hold, our group organized the league construction on October 8th. With the aims of strengthening the body and enriching the spare time outside of scientific research, the main place of this activity was determined to be Zhuzhou Road Sports Center, and the activity was playing badminton.

Badminton activity started with amateur entertainment group and professional group, went through the “PK King”, and ended with women's doubles. At the end of the activity, Prof. Xiaoyan Sun treated all the group members for dinner.

This league construction enriched everyone's spare time, enhanced the relationship between the group members, and created a more active and harmonious group atmosphere.