1. Search through real estate agencies and real estate websites: Now many agencies and real estate websites have information about second-hand houses, and you can choose old houses by screening conditions.
2. Visit the old city: There are generally older houses in the old city, so you can visit and see if there are any houses you need.
3. Market research: research and find information about the sale of old houses in the local market, and you can learn about the local situation from real estate agents or insiders.
4. Newspaper advertisements: Sometimes old houses will be advertised in local newspapers, so you can pay attention to them.
5. Details of relatives and friends: Some relatives and friends may know the information about the sale of old houses and can communicate with them.
6. Online social platform: You can join the local real estate exchange group and find the old house sale information through social networks.
7. Old building auction: Sometimes old houses will be auctioned, so you can pay attention to it.
In short, looking for an old house requires patience and care, knowing more about the local situation, paying more attention to the surrounding environment, and asking people in the industry and local friends to help find an old house that is more suitable for you.