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On October 20, the second Chengdu-Chongqing Cooperation Summit of Chamber of Commerce in Twin Cities Economic Circle was held in Ziyang, Sichuan province, sponsored by the United Front Work Department of CPC Sichuan Provincial Committee, the United Front Work Department of CPC Chongqing Municipal Committee, Sichuan Federation of Industry and Commerce, Chongqing Federation of Industry and Commerce, and hosted by Ziyang Municipal People's government.  At the meeting, Sichuan Federation of Industry and Commerce released the Top 100 list of Sichuan Private Enterprises in R&D investment in 2021 for the first time.  Sunway Co., Ltd. was honored to be listed, ranking the first in Sichuan cable industry.