From October 19th to 20th, final of the 4th National College Network Security Defense Contest was held in Xidian University.
The online preliminary was conducted from October 1st to 10th. After fierce competition, a total of 33 representative teams got to the finals. The first group representative team from IDP, including Liupeng, Gao Gengjia, Jiang Yaliang and Yanglin won the 11th place, while the second group(Zhou Yanping, Zhang Yong and Liu Kaifeng) won the 15th place.