要进行身份证号码的验证，首先要了解身份证号码的编码规则。我国身份证号码多由若干位数字或者数字与字母混合组成。早期身份证由15位数字构成，这主要是在1980年以前发放的身份证，后来考虑到千年虫问题，因为15位的身份证号码只能为1900年1月1日到1999年12月31日出生的人编号，所以又增加了18位身份证号码编号规则。-To verify the identity card numbers, identity card number must first understand the rules of the code. My identity card number by a number of digits, or a mixture of numbers and letters. Early from 15-digit ID composition, mainly in 1980, before issuing the identity cards of the millennium bug problem was taken into account, because of the identity card numbers of 15 only 1 January, 1900 to 1999 December 31 Number of people born, it also increased the number to 18 the rules of the identity card numbers.