In order to enable investors to further understand the company's 2017 annual report and production and operation status, the company is scheduled to hold a 2017 annual performance briefing on the Panorama Network from 15:00-17:00 on April 25, 2018 (Wednesday). This annual performance briefing will be conducted remotely through the Internet. Investors can log in to "Panorama·Roadshow World": http://rs.p5w.net/html/69464.shtml to participate in this briefing for interactive exchanges. Those attending this annual performance briefing were: Chairman and General Manager Cui Tao, Director and Deputy General Manager Dong Yinfeng, Independent Director Li Kaizhong, Board Secretary Mr. Shen Zhengzhao, Chief Financial Officer Ms. Ding Hengqing, and Sponsor Representative Ms. Liu Lihua. Investors are welcome to actively participate!