Legal analysis: No, it's not the relationship between husband and wife and the inheritance of children. You can't directly apply for the addition and renaming of the real estate license. So you can't add your name to your sister's room book in this case.
Legal basis: cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make, cannot make.