Each of these two counties has a house. Can you settle both houses first?

If both families live in their own homes, they can burn incense. If a building is empty, there is no need to burn incense. If you install incense first, it is necessary to burn incense and worship God on the fifteenth day of the first lunar month or the solar terms, as well as the taboos of ancestors. If you don't have time to worship both buildings, you can choose the building where you have been living and settle down first. It is impossible to worship two buildings in two places at the same time. No two children on the first floor, both floors should be fragrant. If you get married, you have to choose your own incense. When you settle down, you should burn incense and worship God according to the season. If you don't settle down, it's up to you