Fujian adheres to the principle of "relying on the mountain to sing the folk song, relying on the sea to read the sea". While increasing the grain yield per unit area and stabilizing the total grain production, it has cultivated and formed characteristic industries such as livestock, poultry, vegetables, tea, fruits, fungi, and built a diversified food supply system, which has leapt from relying on a large number of grain and vegetables transferred from outside the province [ detailed ]