～Indirect social infrastructure construction～　The planning and design, facility inspection, environmental survey, survey, geological survey, land use, bridges, etc. related to the construction of rivers, roads, bridges, agricultural civil engineering, etc., which are mainly managed by the state, county, and municipalities as social capital , Provide professional technical services in a wide range of business areas such as agricultural building compensation surveys.

Manufacturing of Class I medical devices, Class II medical devices (according to the scope of the "Medical Device Production License"); Class I medical devices, Class II medical devices, and Class III medical devices (According to the "Medical Device Business License" verification scope) Sales of fitness equipment, sports equipment, rehabilitation equipment, ordinary machinery, electrical and electronic products, communication equipment, computer software and hardware and accessories; software development and maintenance, information technology consulting; training services for adults (excluding national Uniformly recognized vocational certificate training). (Projects that are subject to approval in accordance with the law can only carry out business activities after being approved by relevant departments)

To organize rice cultivation among members of the community; Organize the procurement and supply of production materials required by members; To provide transportation, storage and sales of rice products among members of the Society; To carry out technical training, technical exchange and information consultation services related to rice planting and management. Pre-packaged food (excluding refrigerated, frozen food) sales.

Black Yi farmhouse four-color millet large ballast mixed grain and beans

Sales of timber and building materials; online trade agency; warehousing services; coal operation; Internet technology services; import and export of goods and technology.

Agriculture, forestry, animal husbandry, fishery; grain purchase and sales, grain processing; fertilizer sales; tap water production and supply***

Sales of daily necessities, food, cosmetics, shoes and hats, clothing, building materials, machinery and equipment; technical consulting services; import and export business (projects subject to approval in accordance with the law can only be carried out after approval by relevant departments).