No.0/99, Vocational College Street, Furong District, Changsha City, Hunan Province. According to Baidu map, there is a Putonghua training institution atNo. 199, Vocational College Street, Furong District, Changsha City, Hunan Province, which is called the Putonghua Training and Testing Center of Hunan Language and Literature Working Committee. Changsha, a prefecture-level city and capital city under the jurisdiction of Hunan Province in China, is located in the lower reaches of Xiangjiang River in the northeast of Hunan Province, with a total area of 1 18 18 square kilometers.