Okay. Guangdong Information Technology Application Research Institute has participated in 230 bidding projects, has its own trademarks and patents, and is a public institution. Guangdong Province, referred to as "Guangdong", is a provincial-level administrative region of the People's Republic of China. Because the ancient place name was the east of Guangxin, it was named "Guangdong". Located to the south of Nanling, on the coast of the South China Sea, it borders Hong Kong, Macau, Guangxi, Hunan, Jiangxi and Fujian, and faces Hainan Province across the sea. The total land area is 179,800 square kilometers.