Click this link to finish the registration online:
http://jwry.ntgaj.cn:8899/ntcrj/?uid=OTE2MzE0
After submission, they will send you a confirmed registration form by email. Send me that form.
Reminder: Whenever you move to another residence, including change flat, move to friends or relatives, travel to another city and etc., as long as you stay there overnight, you shall complete the RESIDENCE REGISTRATION with 24 hours.