写英文的地址一定要从小写到大。单元和号可以连写,比如5单元202号，可以写成5-202，或者Room 202, Unit 5.5-202, Buiding 3, Staff Dormitory, Zhongnan Hospital of Wuhan University. Wuhan Post Code(邮编)Hubei Province ChinaDormitory of FENGJINGXIAN Building B# 303Chaoyang area ,west Jiangtai road,Beijing China