360 map shows that the specific address of Changsha zhifei Biotechnology Co., Ltd. is 602A, Building 4, Section 5, Wangyuehu Street, Yuelu District, Changsha City, Hunan Province.
Take the subway to Changsha zhifei Biotechnology Co., Ltd. From Simaokou to Changsha Railway Station, take Metro Line 2 at the same station and get off at Rongwan Town, then transfer to Metro Line 4 and get off at Wangyue Lake, and finally walk 350 meters to the destination.