京运通：关于控股股东股份质押的公告

Group 1 - The core point of the article is that Beijing Jingyuntong announced the pledge of shares by its controlling shareholder, which may impact the company's stock performance and investor sentiment [2] - The controlling shareholder, Beijing Jingyuntong Daxing Technology Investment Co., Ltd., pledged 70,000,000 shares of the listed company to Wuxi United Financing Guarantee Co., Ltd. [2]