The registered address of Chengdu Qianjia Technology Co., Ltd. is No. 6, 14th floor, Unit 3, Building 8, No. 593 Jinfu Road, Jinniu District, Chengdu. The registration authority is Jinniu District Market Supervision Administration, and the legal representative is Hong Guicong. The business scope includes software development; Sales: medical equipment, mechanical equipment, building materials, hardware products, household appliances, fire-fighting equipment, lighting fixtures, household items, clothing, shoes and hats, gloves, metal products, electronic components, plastic products, rubber products, office supplies, bathroom and kitchen utensils, sanitary ware. Projects that require approval by law can only be operated after approval by relevant departments.