My household registration is in Mentougou District, Beijing, and I have a cousin. My account is in Haidian, and I want to move my son's account. Can I move it?

If you are an adult, you can go to the police station to apply for a separate account. You should open it and don't submit the household registration book. It's best to have a fixed residence. Go to the police station and ask. Without an adult, it is not allowed to open an account separately, unless your parents open an account separately or your parents are not together, and the account is transferred to your parents' name, if your parents' account name is your uncle.