The registration address of yongsen (beijing) science and technology ltd. Is located at the international science and technology park in guanzhou, china province, beijing, and at no. 1-726 7th street. The registration authority is the market supervision authority of tongzhou, beijing. The legal entity is represented by liu qingxiang, and its activities include the promotion of technology; the sale of furniture, building materials, hardware, electronics, daily supplies, chemical products (without dangerous chemicals), crafts (without cultural objects), mechanical equipment, instrumentation, metal, glass, plastics, specialized environmental equipment, general-purpose equipment, wood products; the commissioning of wood products and furniture. (an enterprise shall, in accordance with the law, freely choose to operate a project for the purpose of carrying out its activities; an approved project shall, in accordance with the law, operate on the basis of the approved content, subject to the approval of the relevant sector; and it shall not engage in activities in which the industrial policy of the district prohibits or restricts the operation of such projects