[China Economic Times: real estate purchase restrictions in first-tier cities should be optimized at the right time] the China Economic Times released an article entitled "Real Estate purchase restrictions in first-tier cities should be optimized and adjusted at the right time." some first-tier and new first-tier cities adopt "one district, one policy" to optimize purchase restrictions and other restrictive policies in the real estate market, so as to promote the destocking of non-core areas without affecting stable housing prices in the core areas. This move should be used for reference by more cities. In the future, first-tier cities may gradually adjust purchase restrictions and other policies according to changes in the real estate trading market, and for some areas with relatively cold housing market and weak purchasing power, policies such as purchase restrictions may be liberalized first, while for some places where the purchasing power of the housing market is more prosperous, policies such as purchase restrictions may continue to be implemented in order to maintain the stable and healthy development of the real estate market in first-tier cities with weather vane significance.