Aromatic nitrogen road 193. According to Baidu map information, BMW Campus of Hengnan No.1 Middle School is located at No.0/93, Xiangnitrogen Road, Hengnan County, Hengyang City, Hunan Province, 20 kilometers away from Hengyang City. Hengnan No.1 Middle School is a key middle school in Hunan Province and a famous school in Sanxiang. Hengnan No.1 Middle School was founded in 1905, and has a history of more than 100 years.