把房屋和景色及位置捆绑销售,房屋成为景色消费和位置使用的替代量度,可节约交易费用。长沙已成为全国工程机械六大生产基地之一,按最近五年的发展趋势,在今后几年内将成为全国最大的工程机械生产基地。我为长沙的工程机械产业发展出过一些点子,因此得朋友之邀访问北美工程机械 Bringing houses and landscapes and locations together, the houses become an alternative measure of landscape consumption and location, saving transaction costs. Changsha has become one of the six major production bases of construction machinery in the country. According to the development trend of the past five years, it will become the largest production base of construction machinery in the country in the next few years. I have developed some ideas for the construction machinery industry in Changsha, so my friends invited to visit North American Construction Machinery