Official account of WeChat in Hunan Language Training and Testing Center. Hunan Province, referred to as "Xiang" for short, is the provincial administrative region of People's Republic of China (PRC). To find the registration announcement of Hunan Putonghua, you can go to the official account of WeChat in Hunan Language Training and Testing Center. The official account of WeChat defines a kind of public platform, the purpose of which is to provide services for users, and each platform has different functions.