In order to accelerate the construction of the twin-city economic circle in the Chengdu-Chongqing area, build an industrial ecosystem with a global identity, promote the city's industrial chain to stabilize and strengthen the chain, and create an important growth pole for high-quality development, the Chengdu Municipal Bureau of Economics and Information Technology plans to organize Published the "Chengdu Manufacturing Industry Labeling Product Catalog", a total of 14 major areas.