This standard specifies the terms and definitions, general provis ons, construction scale and project composition, site selection and construction conditions, technology and equipment, construction land and planning layout, construction projects and supporting projects, energy and water conservation and environmental protection of vegetable origin wholesale markets. and main technical and economic indicators. This standard applies to new projects, renovation and expansion projects of agricultural product wholesale markets that mainly deal in vegetables. It is the basis for the preparation and evaluation of feasibility study reports for vegetable production wholesale market projects, and is the basis for the review, approval, supervis on and inspection of relevant departments. The basis for completion acceptance is the reference basis for carrying out preliminary design of such projects. The construction of wholesale markets for vegetable origins, in addition to implementing this standard, should also comply with current national and industry standards and regulations.