Shenzhen Changtongxing Trading Co., Ltd. Was established on 2021-09-29, and its business scope includes: General business items: Retail of computer software and hardware and auxiliary equipment; Wholesale of computer hardware and software and auxiliary equipment; Sales of special electronic materials; Retail of electronic components; Sales of fire-fighting equipment; Retail of sporting goods and equipment; Office supplies sales; Furniture sales; Retail of hardware products; Sales of building decoration materials; Aquatic product retail; Tea set sales; Financial counseling; Business information consulting (excluding investment consulting); Marketing planning; Organizing cultural and artistic exchange activities; Corporate image planning; Supply chain management services; Internet data services; Internet sales (except for the sale of goods that require a license); Information consulting services (excluding licensed information consulting services); Advertising design, agency; Advertising; Advertising production; Sales of machinery and equipment; Engaged in industrial investment, project investment, venture capital. (In addition to the projects subject to approval in accordance with the law, with a business license to carry out business activities independently), the licensed business projects are: Publication retail; Food sales (only pre-packaged food is sold). (For projects subject to approval in accordance with the law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments)