Core Viewpoint - The launch of the Global Investment Promotion for the China-Africa Economic and Trade Headquarters Base marks a significant step in enhancing China-Africa economic cooperation, showcasing a new model of chain cooperation among enterprises in various sectors [1][2]. Group 1: Event Overview - The event attracted over 40 leaders from China-Africa economic and trade industry chain enterprises and several international friends, covering areas such as supply chain services, cross-border e-commerce, digital trade, and health industry [1]. - Eight initial intended resident enterprises signed strategic cooperation framework agreements with local groups, establishing a new model of "leading enterprises settling in - supporting enterprises following - service enterprises coexisting" [1]. Group 2: Project Details - The China-Africa Economic and Trade Headquarters Base is a collaborative project between the Changsha Yuhua District Government and China State Construction Engineering Corporation, serving as a key platform for deepening cooperation between Hunan Free Trade Zone and Africa [2]. - The project aims to transform the area from a "single trade window" to a "full-chain ecological hub," integrating headquarters economy, exhibition economy, and industry convergence [2]. - By the end of June 2023, all main structural construction is expected to be completed, with the project projected to generate over $10 billion in foreign trade within five years after its completion in 2027 [2].