According to the Qichacha APP, recently, Hainan Gaoshi Energy Trading Co., Ltd. was established, with Teng Xiaodong as the legal representative. The business scope includes: Internet of Things application services; energy storage technology services; mineral resource reserve assessment services; oil and gas technology services, etc. Qichacha's equity penetration shows that the company is wholly owned by Shanghui Technology's Shangqiu Senshuo Construction Engineering Co., Ltd