In real estate transactions, both buyers and sellers should follow the principle of honesty and credit to ensure that the transaction is fair and just. Any attempt to mislead the buyer or tenant into making a misjudgment about the true condition of the property is unethical and in violation of laws and regulations. The Chinese government attaches great importance to the standardized operation of the real estate market and has introduced a series of laws and regulations to protect the legitimate rights and interests of consumers. Consumers should be vigilant during the transaction process, understand relevant knowledge, and seek the help of professional institutions if necessary to ensure that their legitimate rights and interests are not infringed. At the same time, we also encourage the majority of real estate practitioners to strictly abide by professional ethics and jointly maintain a good market order.