The invention discloses a high-yield dense planting and fertilization method of Chinese cabbage. The method comprises the steps of forming field plots with the same specifications, adopting a suitableseeding amount, applying suitable organic fertilizer and chemical fertilizer in a suitable growing season, performing moderate coverage after sowing, harvesting at the appropriate time, and the like.Compared with the traditional cultivation method, the method provided by the invention can obviously increase the yield of the Chinese cabbage, effectively reduce the chemical fertilizer nutrient input amount of the Chinese cabbage and improve the fertilizer utilization rate of the Chinese cabbage, and is remarkable in cost saving and efficiency increasing effects.