“…In China, there are significant differences in nutrition levels between urban and rural areas [ 1 ], and rural residents are at risk of malnutrition and micronutrient deficiency [ 2 , 3 , 4 ]. Farmers’ consumption of food is insufficient, including both plant food [ 5 ] and animal food [ 6 ]. Many rural low-income families’ daily diet is only based on grains, lacking the consumption of vegetables, fruits, meat, dairy products, and other foods [ 7 ], resulting in micronutrient deficiency and dietary imbalance.…”