Where can I get a health certificate in Nanchang? How to get from Changbei by car? Ask god for help

Bus route of Nanchang CDC (Fuzhou intersection, opposite to the Second Affiliated Hospital): get on the bus at the intersection of beijing east road and Qingshan Lake Avenue at Fenghuang Zhongdaokou Station, take bus No.240, get off at Qingshan intersection of Changbei Provincial People's Hospital at Fenghuang Zhongdaokou, and walk about 6 1 1 m to reach the destination Nanchang CDC.