On April 12, 2012, the 10th Chongqing Hi-Tech Fair and the sixth International Military Expo opened in Chongqing Nanping International Convention and Exhibition Center, during the exhibition, Chongqing and Yuzhong District Party Committee leaders visited our company's booth, and encouraged the company to adhere to sustainable development, attach importance to innovation, strengthen independent research and development of new technologies, actively go out, participate in overseas competition.