Legal basis: The Notice of the State Council Municipality on Resolutely Curbing the Excessive Rise of Housing Prices in Some Cities issued by the State Council resolutely curbs the unreasonable housing demand: (1) Implementing a stricter differentiated housing credit policy. For families (including borrowers, spouses and minor children, the same below) who purchase the first self-occupied housing with a construction area of over 90 square meters in Xing Tao, the down payment ratio of the loan shall not be less than 30%; For families who borrow money to buy a second home, the down payment ratio of the loan shall not be less than 50%, and the loan interest rate shall not be less than 1. 1 times of the benchmark interest rate; For the purchase of the third and above houses with loans, the down payment ratio and loan interest rate shall be substantially increased, which shall be determined independently by commercial banks according to the principle of risk management. The People's Bank of China and the China Banking Regulatory Commission should guide and supervise commercial banks to strictly manage housing consumption loans. The Ministry of Housing and Urban-Rural Development shall, jointly with the People's Bank of China and the China Banking Regulatory Commission, promptly formulate the standards for the identification of the second set of housing. It is necessary to strictly limit all kinds of real estate speculation and speculative house purchase. In areas where the price of commodity housing is too high, rising too fast and the supply is tight, commercial banks may suspend the issuance of loans for the purchase of third and above houses according to the risk situation; Non-local residents who cannot provide local tax payment certificate or social insurance payment certificate 1 year or more will be suspended from issuing house purchase loans. The local people's government can take temporary measures to limit the number of houses within a certain period of time according to the actual situation. Overseas institutions and individuals should purchase houses in strict accordance with relevant policies. (2) Give play to the regulatory role of tax policy on housing consumption and real estate income. The Ministry of Finance and the State Administration of Taxation should speed up the study and formulation of tax policies to guide individuals' reasonable housing consumption and regulate personal property income. The tax authorities should strictly follow the provisions of the tax law and relevant policies, conscientiously do a good job in the collection and management of land value-added tax, and focus on cleaning up and inspecting real estate development projects with excessive prices and excessive growth.