天威视讯：聘任陈凯为公司副总经理

Group 1 - The company Tianwei Vision (SZ 002238) announced the appointment of Mr. Chen Kai as the deputy general manager, pending board approval [1] - As of the latest report, Tianwei Vision's market capitalization stands at 7.7 billion yuan [2] Group 2 - For the first half of 2025, Tianwei Vision's revenue composition is as follows: 89.89% from the cable television transmission industry, 5.87% from other sources, and 4.25% from digital cultural production [1]