No.824 Beijing Popularity Ranking No.58 Xicheng District No.2 Wang Luo Yun Wei No.3 Rong Devices Cloud Platform No.3 Data Communication No.4 Wu Lines Communication No.5 Communication Network No.5 Zeng Zhi Services No.5 Communication Services No.6 Cloud Computing Safety No.6 Cloud Safety No.7 She Pin No.7 Communication Systems No.10 Yi Dong Communication 副会长单位 理事单位 省级创新型企业 常务理事单位 国家优质工程奖