How to avoid the "minefield" of auction houses?

Court auction of real estate has the following risks: check whether there are multiple creditor's rights, multiple mortgages and multi-party seizure. Whether there is a malicious lease. Whether there is a high debt. Whether there is a household registration problem. Whether it is a hidden sky-high transfer tax and other issues. If there is a problem, it may be very troublesome and annoying. If you don't know, you can entrust an auxiliary filming agency to inquire.