Licensed Projects: Construction Engineering Design; Construction Engineering Survey; Construction project construction。( 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.) General Projects: Water conservancy related consulting services; Irrigation Services; Engineering Management Services; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Plastic product manufacturing; Plastic product sales; mold manufacturing; mold sales; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Smart agricultural management;Agricultural machinery manufacturing; Agricultural machinery sales; Intelligent unmanned aerial vehicle manufacturing; Smart UAV sales; Intelligent instrument manufacturing; Sales of smart instruments; Valves and plugs sales; Pump and vacuum equipment sales; Hardware wholesale; Hardware product retail; Information system operation and maintenance services; Information system integration services; Professional repair of communication transmission equipment; Water Resource Management; Import and export of goods; Technology import and export;Labor Services( Excluding labor dispatch)。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)