Be aware of the following types of risks. If the risk is too great, it is recommended to carefully decide whether to participate in the bidding: 1. It is difficult to determine the application of the house ownership certificate because developers need to make careful decisions in planning, housing construction, land and resources when developing real estate. Waiting for the competent government departments to obtain the corresponding approval documents, it will be difficult for the court to accurately and timely provide information related to the real estate certificate processing when executing relevant cases. Therefore, problems will arise in the processing of the ownership certificate of the auctioned house. 2. The quality of the house is not guaranteed. This is because when the court entrusts an auction agency to conduct an auction, it usually only briefly describes the obvious defects, and does not reflect other hidden or temporarily unobvious quality problems in the house. Therefore, even if an on-site inspection is conducted, there will still be a corresponding risk of quality defects. 3. Reversal of execution as stipulated by law The "Civil Procedure Law" stipulates that "After execution is completed, if the judgment, ruling and other legal documents based on the execution are indeed erroneous and are revoked by the People's Court, the People's Court shall make a judgment on the property that has been executed. The ruling shall order the person who obtained the property to return it; if he refuses to return it, enforcement shall be enforced. "This provision is what we call reversal of execution. If the court makes a wrong judgment, it can be enforced according to this provision. 4. The cost risk of purchasing a house usually includes two aspects. First, the auctioned property does not accept loans, and the bidder must make a one-time payment. Second, the actual home purchase cost plus auction commissions may be higher than houses of the same type and area. Different from the general second-hand house transactions on the market, the transaction process of auction houses involves two important costs, one is the auction deposit, and the other is the commission that needs to be paid to the auction company after the auction is completed. 5. The actual residents refuse to move out of the house. If the house has a lessee or there is a malicious sale of one house and two houses, the actual residents may refuse to move out after the auction, which will trigger a new lawsuit.