Economist: recently, Comrade W's report suggested that the housing pre-sale system should be changed to the sale of existing houses, which caused a heated debate  Some people think that China's housing pre-sale system should have been abolished a long time ago, while others say that abolishing it will push up house prices  I basically agree with the former
Argue that a point of view is false by pointing out that accepting it as true will lead to incredible results
 As for the latter is an absurd view, if the abolition of the housing pre-sale system will push up housing prices, then the system does not need to be abolished by the government, real estate developers will do everything possible to circumvent the system