Installation and maintenance of computer network equipment; Computer system integration; Use the Internet to sell: Daily necessities (except inflammable and explosive goods), kitchen appliances, training and fitness equipment, outdoor leisure supplies, mechanical equipment, packaging materials, tape, labor protection supplies, metal materials (excluding precious metals and rare metals, except items prohibited or restricted by the state); Import and export of goods and technology( For projects subject to approval according to law, business activities can be carried out only with the approval of relevant departments). Wuyi DARUI Network Technology Co., Ltd. is currently in existence