According to the Tianyancha App, recently, Guotou Advanced Electronic Manufacturing Industry Innovation Co., Ltd. was established, with Yang Guangming as the legal representative and a registered capital of 30 million RMB. The business scope includes the manufacturing of semiconductor lighting devices, noise and vibration control services, manufacturing of electronic special equipment, data processing services, and more. Shareholder information shows that the company is wholly owned by China Electronics Engineering Design Institute Co., Ltd