美国301调查案对船厂影响几何？

Summary of Conference Call Company/Industry Involved - The conference call is related to Zheshang Securities Research Institute Core Points and Arguments - The call was directed towards institutional investors and invited third-party guests, indicating a focus on professional investment insights [1] - All opinions expressed during the call represent personal views and do not constitute specific investment advice regarding securities at particular price levels or market performances [1] Other Important but Possibly Overlooked Content - The nature of the information shared emphasizes the importance of independent analysis and due diligence by investors [1]