1) Education industry: Tsinghua university, Nanjing university, Sichuan university, Huazhong University of Science and Technology, electronic engineering institution, Jiangsu Police Institute, Nanjing Forest Police Academy.
2) Government and enterprise: China Information Technology Security Evaluation Center, Science and Technology Department of Jiangsu Province, Jiangsu Communication Administration, X top telecommunication enterprise, ZTE, X military enterprise.
3) Energy: Jiangsu Electric Power Research Institute, Shandong Electric Power
4) Operators: Jiangsu Mobile, Shandong Mobile, Guangzhou Mobile, Beijing Mobile, Mobile Group
5) Public security and troops: a force, Jiangsu Provincial Public Security Bureau
6) Finance: Jiangsu Rural Commercial Bank
7) Other Three session XCTF league competitions, hundred online capture the flag competitions, two session Xman summer camps.