Beijing Kang Zhengxin Cheng Technology Co., Ltd. was established on March 22, 2018, with its registered address at No. 27, Building 1590, Fenggu 4th Road, Yanqing Industrial Park, Zhongguancun, Yanqing District, Beijing. The legal representative is Kang Xiaoxue. The company's business scope includes technology development and technical services; sale of machinery and equipment, electrical equipment, and electronic products; charging services for electric vehicles; and enterprise management. (The company independently selects its business scope for operation; if necessary, the company shall operate in accordance with the approved content after obtaining approval from the relevant authorities; it is prohibited from engaging in business activities that are prohibited or restricted by the city's industrial policy.)