Which bus should I take to get a health certificate at Mawangdui in Changsha?

Bus route: Take bus142,603 and 156 and get off at Wei 'er Road. 1 12, 139 and get off at Lingxiao Road East and go south 100 meters; 103 and 405 drive 200 meters north at the intersection of Wei Zi.

Changsha Center for Disease Control and Prevention Address: No.0/49, Weier Road, Huo Xing Town, Furong District, Changsha (diagonally opposite to Jin Quan Building).