PS, I was impressed with you upstairs ... I bought a house six years ago, and now my children are posting for help. What is the possibility of buying before marriage?
Generally speaking, the right to use public houses is not allowed to be sold. If you just want to stop your father from selling, for example, you can threaten your father. If you dare to sell, I will report it to the unit, which is not good for your family life, but it seems to be the only way. If a lawsuit is filed, the unit will know that it may recover the right to use the house for free. However, if the unit acquiesces (as far as I know, there is no explicit consent from the unit) in the transfer of the right to use public housing, you can also propose to the court that your father has no right to dispose of it (not from the perspective of marital property, because either party has the right to decide whether to dispose of marital property for daily needs). When it comes to housework, the law is easily confused.