三维通信：接受国泰海通资管调研

Group 1 - The core viewpoint of the article is that Sanwei Communication (SZ 002115) has announced its participation in a research meeting with Guotai Haitong Asset Management, where company representatives addressed investor inquiries [1] - For the first half of 2025, Sanwei Communication's revenue composition is as follows: Internet information services account for 90.27%, communication equipment manufacturing for 4.81%, communication technology services for 4.08%, and other businesses for 0.84% [1] - As of the report date, Sanwei Communication has a market capitalization of 8.9 billion yuan [1]