上海不仅要借助于世博会推动上海“食、住、行”等直接行业和相关行业发展,更要以此为契机,进行制度创新,创造有利于要素自由流动的体制环境,使要素首先能够在长三角实现自由流动。 Shanghai not only needs to promote the development of direct industries and related industries such as “food, housing and transportation” in Shanghai by means of the World Expo, but also takes this as an opportunity to innovate its systems and create an institutional environment conducive to the free flow of elements so that the elements can first grow Triangular free flow.