于桂臣在兵器工业党建与思想政治工作会议结束时强调加强学习积极探索在结合中发挥党组织的政治核心作用（本刊讯）兵器工业党的建设与思想政治工作会议，经过３天的紧张学习、交流和讨论，于５月２１日在重庆胜利闭幕。与会代表认为，这是一次统一思想、提高认识、转变观... At the end of the conference on party building and ideological and political work of the weapon industry, Yu Guichen emphasized the importance of strengthening the study and actively exploring the political central role of the party organization in the integration (Ordnance News). After three days of intense work on the party building and ideological and political work of the weapon industry, Study, exchange and discussion, closing in Chongqing on May 21. Participants believe that this is a unified thinking, raising awareness, change the concept ...