Beijing Shun'an Liandun Technology Co., Ltd. is registered at Room 1302, 3rd Floor, No. 88 South Third Ring West Road, Fengtai District, Beijing. The registration authority is the Market Supervision Administration of Fengtai District, Beijing, and the legal representative is Wang Xianying. The business scope includes technology promotion, technology development, technology consulting, technology transfer, and technology services; Selling police equipment, public security management equipment, criminal technical investigation equipment, fire-fighting equipment, road traffic safety equipment, safety technology prevention equipment, automotive parts, lighting equipment, outdoor supplies, office supplies, labor protection supplies, sports equipment, clothing and apparel, shoes and hats, boxes and bags, needle textiles, instruments and meters, electronic products, household appliances, building materials, steel, machinery and equipment, grain, edible agricultural products, chemical products (excluding hazardous chemicals), metal products, daily necessities, cosmetics, household appliances, handicrafts, personal hygiene products, computer software and auxiliary equipment, medical equipment (Class I, Class II), glass products, rubber products, hardware and electrical equipment, cultural products, electrical equipment, communication equipment (excluding satellite receiving equipment); Undertake exhibition and display activities; Socio economic consultation; Natural science research and experimental development; Agricultural scientific research and experimental development; Medical research and experimental development; Health management (excluding medical activities that require approval); Health consultation (excluding medical activities that require approval); Software development; Basic software services; Application software services; Computer system services; Travel consultation; Public relations services; Professional design services; business management; Economic and trade consulting; Organize cultural and artistic exchange activities; Thermal production and supply; estate management; Educational consulting services (excluding educational and training activities related to license approval); Design, produce, represent, and publish advertisements; Mechanical equipment leasing; Food management (only selling pre packaged food); Electrical installation services; General contracting of housing construction and municipal infrastructure projects; Construction of fire protection facilities engineering; Intelligent construction of buildings; Residential interior decoration and renovation; Demolition of buildings (excluding blasting operations); Various engineering construction activities; Construction professional operations; Construction project design; Construction engineering survey; Professional contracting. Market entities are free to choose their own business projects and carry out business activities in accordance with the law; electrical installation services; general contracting of housing construction and municipal infrastructure projects; construction of fire protection facilities; construction of intelligent building projects; indoor decoration and renovation of residential buildings; demolition operations of buildings (excluding blasting operations); Various engineering construction activities; Construction professional operations, construction engineering design, construction engineering survey, professional contracting, and projects that require approval according to law shall be carried out in accordance with the approved content after approval by relevant departments; Not allowed to engage in business activities that are prohibited or restricted by national and local industrial policies