手机在线观看黄色网址_成人午夜做爰视频免费看_精品一二三区久久aaa片_国产泡妞岁18xxxx免费看_色欲午夜无码久久久久久_国产原创视频在线

On September 18, 2023, Provincial National Economic Company chairman Shu Shineng and secretary Li Wenfa led a team to visit Aigre Technology for research. During the visit, they visited the rail welding production line and related equipment, and learned about the progress of key projects. Chairman Shu Shineng affirmed the work of Aigre and put forward suggestions on production safety, management system optimization, service quality improvement and talent training. Aigre said it will further improve the development quality of rail welding based on the research opinions.