身份证号码验证方法，看似很简单，但是本代码中对有以前的15位身份证号码可以升级为18位进行验证，很有挑战，创新，欢迎您的意见！-ID number verification method, it seems very simple, but there is this code for 15-bit ID number before you can upgrade to 18 for validation, very challenging, innovative and welcome your comments!