If you want to receive other people’s letter,please tell them the correct address,the address always use English or Chinese like this:

Mr.John Williams                        中国 长春 130118

A13-305 23 Buiding             吉林农业大学A13公寓23号楼305房间

Jilin University               约翰.威廉姆斯 先生

Changchun,130118

People’s Republic of China

If you want to send letters, the  front of the envelope should write the international usual format.If you use other than English French language to write,you should use Chines or English or French to Indicate the reach place’s name and city name