Answer the question 1: The hukou can be linked to the Shenzhen talent market and set as a collective household in the talent center. At that time, your company will need to issue certificates and seals for units without collective households.
2. Register for marriage. Just borrow the first page of the household registration book from the talent market. After buying a house in Shenzhen, you will be asked to move out. Marriage doesn't require you to move out.
3. You can attach the names of relatives and friends. When you attach the names of relatives and friends and go to the Public Security Bureau, you can provide the original property ownership certificate or property inquiry form, the original household registration book and the original identity card of the property owner.
4. Shenzhen household registration policy, I have never heard of it.