2006年,在全国人大会议上通过的“十一”规划中,首次将建设“资源节约型、环境友好型社会”确定为国家的发展目标。湖南省以国家政策为导向,结合自身情况,将“两型社会”的构建融入长株潭一体化建设中,共建“长株潭城市群两型社会”。2007年12月14日国家发展和改革委员会 In 2006, the “11” plan adopted at the NPC session marked the first time that the goal of building a “resource-saving and environment-friendly society” will be set as the national development goal. Hunan Province is guided by its national policies and, in light of its own conditions, integrates the building of a “two-oriented society” into the integration of Chang-Zhu-Tan and builds a “two-oriented society of Chang-Zhu-Tan urban agglomerations.” December 14, 2007 National Development and Reform Commission