Financial insurance system: Great Wall Life Insurance, Xinhua Life Insurance, Qilu Securities, China Bank, China Construction Bank, Dezhou Rural Credit Cooperative, Postal Savings Bank, Qilu Bank, Changchun Rural Commercial Bank, Bank of Beijing, Hubei Agricultural Development Bank, China Everbright Bank, etc.
Power system: China Southern Power Grid, North China Power Grid, Beijing Electric Power Company, Guangxi Electric Power Survey and Design Institute, etc. ;
Institutions: Peking University President Seminar, Zhejiang University President Seminar, beijing language and culture university, Shandong University School of Management, Guangxi Talent Exchange Center, China Human Resources Development Research Association, Beijing Agriculture Bureau, Qingdao Cable TV Station, Beijing Guangxi Enterprise Chamber of Commerce, etc.
Others: Microsoft (China), Brother Machinery (China), Chery Automobile, Automobile Company, Wuliangye Group, Jianfeng Group, Universal Group, Anji Logistics, Jinhai Heavy Industry, Xufucha, Longyan Tobacco (Seven Wolves), China Offshore Oil Corporation, China Telecom, Henan Mobile, Tianjin Mobile, Li Jiejiahua, Supor Cookware, Coca-Cola and Wuhan Fudafang.