Deya Road, Kaifu District. According to Baidu map query, the address of Changsha rhinoceros horn identification center is located in Deya Road, Kaifu District. Changsha rhinoceros horn appraisal center is a legal third-party cultural relics inspection and appraisal institution approved by the state and one of the national cultural relics inspection and appraisal qualification institutions, located in Changsha, Central China.