是否有海上半潜平台、海底氢能开发设备、船舶系统设计等业务和服务？潍柴动力：暂无相关业务

Group 1 - The company, Weichai Power (000338.SZ), stated on August 15 that it currently has no related business in deep-sea aquaculture vessel construction and application [1] - An investor inquired about the company's high-end marine equipment manufacturing, specifically regarding ship engines, semi-submersible platforms, underwater hydrogen energy development equipment, and ship system design services [3]