The standards of green food are: the origin of the product or raw materials of the product must comply with the ecological environment standards of green food; crop cultivation, livestock and poultry breeding, aquaculture and food processing, must comply with the production operation procedures of green food; the product must comply with the quality and health standards of green food; the labeling of the product must be in line with the relevant provisions of the "Manual of Design Criteria for the Green Food Logo".