Is it necessary to tear down the old house before building a new house in a different place in the countryside? What is the reason?

No, of course, the old house will be demolished to help the poor. This is stipulated by relevant national laws. If you want to enjoy poverty alleviation and relocation in different places, the old house must be demolished; Those who enjoy poverty alleviation and relocation are poor households. Only when their houses are dilapidated and have potential safety hazards will the government help the poor and relocate. Some people don't know what to think. Ex situ poverty alleviation and relocation is a kind of care for poor households by the state, and it needs to be applied by itself. Now that you have applied, your house is not suitable for living. Now the country has arranged a new house for you and wants to occupy the old house. Your heart is a little big.