Yunqiong Chain (Shenzhen) Digital Technology Group Co., Ltd.

International Industry Category: Information transmission, software and information technology services

International Industry Major Class: Software and information technology services

International Industry Middle Class: Software Development

International Industry Sub Class: Application software development

General business items： Software Development； Software Sales； Socioeconomic consulting services； Hotel Management； Information system integration services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Information consulting services（ No licensing information consulting services）； Internet of Things technology research and development； Artificial intelligence application software development； Network and information security software development； Advertising Design、 acting； Daily necessities sales； Daily necessities sales； Building materials sales； Sales of building decoration materials； Retail of arts and crafts and collectibles（ Except ivory and its products）； Maternal and child products sales； Communications equipment sales； Sporting goods and equipment retail； Sales of radio, film and television equipment； Office supplies sales； Stationery retail； Machinery and equipment sales； Electronics sales； Retail of computer software, hardware and auxiliary equipment； Jewelry Retail； Home appliance parts sales； furniture sales； Motorcycle and spare parts retail； Auto parts retail； Sales of daily-use ceramic products； Sales of needle textiles and raw materials； Clothing accessories sales； Luggage sales； Personal hygiene product sales； Gift flower sales； Watch sales； Glasses sales（ Does not include contact lenses）； Toy sales； Sales of architectural ceramic products； Sales of special ceramic products； Fertilizer sales； Rubber product sales；Sales of electrical instruments and meters； Sales of smart instruments； Sanitary ware sales； Sales of Class I medical devices； Aquatic Products Wholesale； Fresh meat retail； Procurement of primary agricultural products；Retail of photographic equipment and telescopes； Musical Instrument Wholesale； Musical instrument retail； Firefighting equipment sales； Passenger ticketing agent； Business agency services； Machinery and equipment rental； Professional cleaning、 Cleaning、 Disinfection services； Housekeeping service； Internet sales（ Except for the sale of goods that require a license）； Food sales（ Only pre-packaged foods are sold）； Food Internet Sales（ Only pre-packaged foods are sold）； Technology intermediary services。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed business items： Pharmaceutical Retail； Category I value-added telecommunications services； Category II value-added telecommunications services； Publication Retail。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Information Technology

Chinese Industry Major Class: Emerging Information Technology

Chinese Industry Middle Class: Blockchain

Chinese Industry Sub Class: Blockchain technology services