From January 24 to 31, the 2009 National Youth Informatics Olympic Winter Camp (CCF NOI 2019 Winter Camp), sponsored by the Chinese Computer Society, was held in Guangzhou No. 2 Middle School. More than 600 athletes from all over the country participated in the competition. After fierce competition, Chen Junyu, HSXJTU student, won the national first prize, Zhang Haoji and Feng Chang won the second prize. They achieved the best results of the participating schools in Shaanxi Province.