Then go through the renaming formalities with my husband, which can be renamed by means of two-handed room. Your husband only needs to bring his ID card. Your sister needs to bring more.
Sister's certificate: single (unmarried certificate)
Married (marriage certificate of husband and wife)
Divorce (divorce certificate and non-remarriage certificate)
Widowed (no remarriage certificate)
What type does your sister belong to? Just get the corresponding certificate, and you must bring your household registration book.