In the golden autumn Shanghai, enthusiasm is like fire, in order to commend the top 100 enterprises in the electronic circuit industry, and at the same time better study and judge the future situation of the industry, and help enterprises seize the development opportunities, the "2020" is jointly sponsored by the China Electronic Information Industry Association and the China Electronic Circuit Industry Association. "China Electronic Circuit Industry Development Seminar and the 19th China Electronic Circuit Industry Ranking Awards Conference" was held today. The meeting was hosted by Hong Fang, Deputy Secretary-General of CPCA, China Electronic Circuit Industry Association.