Leshan Radio Co., Ltd. (hereinafter referred to as LRC) is located in Leshan, Sichuan, a famous historical and cultural city in the center of China's western development. Founded in 1970, it is a comprehensive electronic enterprise with semiconductor discrete devices as its main products. During the reform and opening up, after years of hard work, the factory continued to grow rapidly and became a group enterprise with multiple wholly-owned and joint ventures.