What's the ID number?

430000 ID number generally refers to the ID number; In Hong Kong, Macao and Taiwan and abroad, the ID number refers to the green card number. Identity card is a legal document used to prove the identity of the holder, which is often issued to citizens by governments of various countries or regions as an important identification document for everyone. Citizenship number is a kind of characteristic combination code, which consists of 17 bit ontology code and 1 bit check code.

structure

The citizenship number (the first to sixth digits of the ID number) is a characteristic combination code, which consists of a 17 digit digital ontology code and a check code. The order from left to right is: six-digit address code, eight-digit date of birth code, three-digit serial code and one-digit check code.

Address code

North China: Beijing | 1 10000, Tianjin | 120000, Hebei | 130000, Shanxi | 140000, Inner Mongolia Autonomous Region |1500000.

Northeast China: Liaoning Province |2 10000, Jilin Province |220000, Heilongjiang Province |230000.

East China: Shanghai |3 10000, Jiangsu |320000, Zhejiang |330000, Anhui |340000, Fujian |350000, Jiangxi |360000, Shandong |370000.

Central China: Henan Province |4 10000, Hubei Province |420000, Hunan Province |430000.

South China: Guangdong Province |440000, Guangxi Zhuang Autonomous Region |450000, Hainan Province |460000.

Southwest China: Chongqing |500000, Sichuan |5 10000, Guizhou |520000, Yunnan |530000, Xizang Autonomous Region |540000.

Northwest China: Shaanxi Province |6 10000, Gansu Province |620000, Qinghai Province |630000, Ningxia Hui Autonomous Region |640000, Xinjiang Uygur Autonomous Region |650000.

Taiwan Province Province: Taiwan Province Province |7 10000