Please invite your mother and brother-in-law to join the new family. You can ask your mother and brother-in-law to post couplets when you move to a new home. When you move into a new house, that is, before you eat your first meal, you can put up new couplets at the door of the new house to celebrate and express your joy in moving to a new home. All couplets are based on peace and beauty, which indicates that you should be healthy, safe, smooth and beautiful when you move into a new house.