In the advance sale of commodity houses, the enterprise shall produce the license to the buyer. 预售时，房地产开发企业应当向预购人出示商品房预售许可证。
So presale of commercial residential building is a sort of special transaction which needs some found mental conditions. 商品房预售制度的确立，与我国房地产市场的发展进程是紧密联系的。
