市人大常委会主任会议成员专题调研自贸区长沙片区，罗缵吉参加

Group 1 - The core focus of the research is on the development and operational needs of the Engineering Machinery Remanufacturing and Maintenance Base in the Changsha Free Trade Zone, which serves as a hub for the engineering machinery aftermarket [1] - The base aims to integrate various functions including business offices, exhibitions, maintenance, testing, labeling, and logistics services, promoting the "remanufacturing" products to expand their market reach [1] - The local government emphasizes the importance of deep reforms and high-level openness, encouraging innovation in the remanufacturing system and collaboration with advanced manufacturing industries [1] Group 2 - The International Youth Entrepreneurship Port in the Changsha Free Trade Zone is designed to foster international youth entrepreneurship and innovation, serving as a comprehensive service platform for international exchange and high-end talent [2] - The government stresses the need for policies that attract, nurture, and retain international talent, aiming to convert the human resources of international students into economic resources for high-quality foreign trade development in Changsha [2]