The postcode of huayin city, Weinan City, Shaanxi Province.

7 14200。 The postcode of huayin city, Weinan City, Shaanxi Province is 7 14200. The first two digits of 7 1 represent provinces, municipalities and autonomous regions, the third digit 4 represents postal areas, the fourth digit 2 represents counties and cities, and the last two digits 00 represent specific delivery areas. Shaanxi Province is located in the west of Shaanxi Plain in the southwest of Henan Province, hence the name "Shaanxi". During the Warring States period, most of it was the territory of Qin, so it was also called "Qin" for short.