一级人爱视频,日韩a一级欧美一级,在线一级黄色片,日韩亚洲色图,九色一区,国产精品片在线观看,成人国产精品一区二区毛片在线

On the morning of May 29, the first phase of 40,000-ton negative electrode materials and supporting infrastructure project of the New Energy Southwest Manufacturing Base invested and constructed by Sunway Co., Ltd. and China Conch Venture Holding Co., Ltd. was started in the New Energy Industrial Park of Leshan National High-Tech Industrial Development Zone. Li Guangsheng, chairman of Sunway, attended the event and congratulated the commencement of the project. Relevant leaders of Leshan Municipal Party Committee and government, representatives of participating enterprises and employee representatives attended the activity.