改名易姓

Explanation: Change the original name. Multiple means to conceal the original identity. With "to change the name." 　　Source: Following Deng Ming Yu, "allusion Ji Wen" Volume Thirteen: "Um then often create private homes, abuse of membership of the believers will be no income charge, also escaped military prisoners Carpenter renamed Yixing, Thinning top crown, the knowledge of people Mo . " Thesaurus:  Bianmingyixing, Rename Name change