Beijing Huakang Jianye Technology Co., Ltd. is registered at No. 1-1232, Chaichangtun Village East (United Airlines Building), Yongledian Town, Tongzhou District, Beijing. The registration authority is the Tongzhou District Market Supervision Administration of Beijing, and the legal representative is Luo Xiangyan. The business scope includes technology promotion; Economic and trade consulting; Educational consultation; Enterprise management consulting; Organize cultural and artistic exchange activities; Computer graphic design; Translation services; Conference services; Computer system services; Building cleaning services; Computer technology training (not open to nationwide enrollment); Web page production; Enterprise planning, celebration planning, marketing planning; Market research; Design, produce, represent, and publish advertisements; Selling building materials, metal materials, mechanical equipment, specialized equipment, communication equipment, general equipment, electronic products, metal products, plastic products, hardware and electrical appliances, household appliances, instruments and meters, daily necessities, cultural goods, computer software and auxiliary equipment, medical equipment (limited to Class I); Renting commercial and office buildings (not allowed to be used as tangible market operation buildings); hotel management; Warehousing services; Professional contracting; Construction general contracting; Labor subcontracting; Construction project management; Engineering survey and design; estate management. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by industrial policies in this area.)