Postcodes in China - 邮政编码 (邮编) - are postcodes used by China Post (China National Post) for the delivery of letters and goods within mainland China. If you are about to send a package or document to China it is recommended that you use the postal code.
Um sistema totalmente numérico de seis dígitos com quatro níveis é usado:
A postal address written in Chinese will start with the largest geographic component (the province) and end with the smallest (the recipient). However, the name of the country (P.R. CHINA) must be written in an internationally known language.
For the same Chinese address written in Latin (Latin) alphabet, the format will be used from the smallest geographic component at the top to the largest at the bottom