Partner

◆ 3M Global
◆ Intel global (including China) offices and subordinate factories
◆ China Telecom
◆ China Unicom
◆ China Netcom
◆ People's Bank of China
◆ China Banknote Printing and Minting Corporation
◆ People's Insurance Company of China, Ping An Insurance
◆ CCTV Power Center
◆ Air China
◆ Beijing Telephone Bureau, Telegraph Building
◆ China Minmetals Group, State Power Corporation Communication Center
◆ Shenzhen Special Economic Zone Securities Building, Shenzhen Financial Electronic Settlement Center
◆ Guangdong Postal Hub Center

公众号X