鉴别两个姓名异同，第一步，检验姓与名是否相同，若相同，则输出；第二步，检验名是否相同，若相同，则输出；第三步，比较名的大小-Identification of similarities and differences between two names, the first step, testing and last name are the same, if the same, the output　step, test name is the same, if the same, then the output　the third step, comparing the size of the name