The microbial fertilizer developed by the team of South China Agricultural University has laid the foundation for Chaonong planting. In order to further improve the yield and quality of vegetables, Chaonong has also built a vegetable greenhouse, which has the effect of keeping out the cold to a certain extent, so that vegetables can still grow healthily in winter. In addition, the problem of fruit collapse is solved by hanging rope for vegetables in the greenhouse, which makes the vegetables grow more naturally, hang more fruits and have higher appearance value.

　　In the Chaonong vegetable planting base in Junpu village, Fushan Town, farmers are busy covering the vegetable greenhouse with film to "keep warm and keep out the cold" for the green pepper and tomato in the greenhouse. After receiving the notice of cooling in the village, the base worked overtime to take cold prevention measures for vegetables.