On June 14th, GCL System Integration Technology and Shanghai Lingang Holdings signed a strategic cooperation agreement for carbon chain construction. The two parties will carry out in-depth cooperation in the direction of enterprise digital carbon footprint and green supply chain, and jointly promote research and practice in the fields of product traceability, carbon footprint management, LCA model, supply chain traceability, and organization carbon management. At the same time, the two parties will establish a carbon traceability and carbon footprint system to realize carbon label management of "one thing, one code", providing strong support for carbon investigation, carbon trading and other business.