How to distinguish between men and women in the final ID card?

The number at the end of the ID number cannot distinguish between men and women.

The penultimate digit can distinguish between genders, and the penultimate digit of ID number is male odd number; The penultimate number is even for women.

1 to 2 digits of the ID number represent the code of the province; 3-4 digits of the ID number represent the code of the city; The 5-6 digits of the ID number represent the code of the district.

7 to 14 digits of the ID number represent the date of birth; Numbers with ID numbers from 15 to 16 represent the codes of local police stations; 18 of the ID number is a check code, and some people say it is a personal information code, which is used to check the correctness of the ID card. The check code can be a number from 0 to 9, and sometimes it is represented by X, which means 10.

Importance of ID card:

An ID card is a document used to prove the identity of the holder. The second-generation ID card contains important information such as resident's photo, name, gender, blood type, nationality, occupation, address, facial features, palm print and fingerprint identification.

The identity number is a unique and lifelong identity code for every citizen, which will accompany you all your life. At work, citizens' ID cards are required for entry formalities, social security, getting married, going to school, going abroad, getting a driver's license, staying in a hotel, setting up a personal financial account, etc.