幸福蓝海(300528.SZ)：未参与电影《731》项目的出品制作

Core Viewpoint - The company, Happiness Blue Sea (300528.SZ), has clarified that it did not participate in the production of the film "731" [1] Company Summary - Happiness Blue Sea has stated on its interactive platform that it is not involved in the production of the film "731" [1]