Although the price of Tiantongyuan semi-underground is relatively cheap, it can meet certain living needs, but it is relatively humid as a whole, and there is no lighting, which is prone to problems such as water accumulation and pests. If you live for a long time, it will do harm to your health, so you can't buy it.

Semi-basement is not an ordinary house, but a kind of civil air defense project. Without property rights, you can only conclude a contract if you buy it.