Jingcheng Industrial (Beijing) Co., Ltd. is registered at Room 103, Building 1, No. 33 Yanqi Road, Yanqi Economic Development Zone, Huairou District, Beijing. The registration authority is the Huairou District Market Supervision Administration of Beijing, and the legal representative is Wu Yinhui. The business scope includes the sale of computers, software and auxiliary equipment, electronic products, electronic components, instruments and meters, mechanical equipment, chemical products, communication equipment (excluding satellite ground receiving and transmitting equipment), household appliances, hardware and electrical equipment (excluding electric bicycles); Construction general contracting; Professional contracting; Urban landscaping and greening; Technology development, services, consulting, transfer, and promotion; Economic and trade consulting; Computer system services; Software development; Technology import and export, goods import and export, agency import and export; business management; Organize exhibitions and displays; Organize cultural and artistic exchange activities (excluding performances); Engineering survey; Engineering design. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for engineering survey, engineering design, 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 the industrial policies of this city.)