General Projects: Food Internet Sales( Only pre-packaged foods are sold), Lighting fixture sales, Daily sundry goods sales, Sales of arts and crafts and ceremonial supplies( Except ivory and its products), Office supplies sales, Toy sales, Smart UAV sales, Sales of amusement equipment in ordinary open-air amusement parks, Sales of recreational supplies and indoor recreational equipment, Sales of domestic waste treatment equipment, Landscaping project construction, Fitness and leisure activities, Sports competition organization, Sports venue facility management( No high-risk sports), Sports agency services, Technology import and export( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)