Beijing Yitong Zhongtai Technology Co., Ltd. is registered at No. 989, 1st floor, Building 1, No. 7 Mifeng Road, Caiyu Town, Daxing District, Beijing. The registration authority is the Market Supervision Administration of Daxing District, Beijing, and the legal representative is Chen Xueguang. The business scope includes technology development, technology services, technology consulting, technology promotion, and technology transfer; Selling instruments and meters, hardware products (excluding electric bicycles), medical equipment limited to Class I, mechanical equipment, electronic products, photographic equipment, communication equipment, chemical products (excluding hazardous chemicals and Class I precursor chemicals), building materials, decorative materials, computers, software and auxiliary equipment, household appliances; Repair instruments and meters; Leasing of construction machinery and equipment; Import and export of goods, import and export of technology, and import and export agency. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for goods import and export, technology import and export, import and export agency, and projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.)