信封/抬头格式Room 309, Unit 1, Building 3Jiayuan Community, North of the Municipal People's CourtTianchi Road/Street(2选1,具体视当地习惯) , Yanji CityJilin Province, PRC正文格式Room 309, Unit 1, Building 3, Jiayuan Community, North of the Municipal People's Court, Tianchi Road/Street(2选1,具体视当地习惯) , Yanji City, Jilin Province, PRC1.英语地址,从小到大,倒叙2.汉语固定名词,如吉林、延吉、天池、嘉园,拼音连写3.各单词首字母,大写;介词、连词、冠词除外