Xiangtan Tianyi Economic Development Zone is a comprehensive supporting reform demonstration zone for the construction of “two-oriented society” in Chang-Zhu-Tan City Cluster. Its total planning area is 99 square kilometers, and its function orientation is an innovation service base, ecological industrial zone. Tianyi Economic Development Zone, by making full use of existing industrial base and conducting coordinated development with Changsha “Lugu Valley”, Zhuzhou “Power Valley” and Xiangtan “Intelligent Manufacturing Valley”, is committed to build a new pattern for the development of intelligent equipment manufacturing industry. The intelligent manufacturing industry in the zone has initially formed more than 50 large-scale enterprises for new energy equipment, environmental protection equipment, medium and high-end engineering machinery equipment and automation equipment, such as BAIC Dashi, Aopai Automation, Kunshan Zifu, etc.