The invention discloses a high-efficiency and high-yield fertilizer special for pakchoi, which comprises the following raw materials in part by weight: 25-32 parts of urea, 25-28 parts of urea phosphate, 22-26 parts of potassium phosphate magnesium fertilizer, 20-26 parts of potassium chloride, 25-28 parts of biological bacteria fermentation products, 35-40 parts of rotten rapeseed cake fertilizer, 32-36 parts of peanut cakes, 20-24 parts of peanut bran, 20-25 parts of tapioca flour, 25-29 parts of bone meal, 1-3 parts of zinc sulfate, 2-4 parts of magnesium sulfate, 1-2 parts of sodium molybdate, 4-7 parts of borax, 5-8 parts of diatomaceous earth, 20-26 parts of bentonite powder, 20-25 parts of kaoline, 2-5 parts of zinc humate, 1-3 parts of manganese humate, 2-5 parts of urea iron humate, 2-4 parts of sodium humate, 8-13 parts of Chinese medicine residues, 2-5 parts of angled bittersweet, and 6-9 parts of golden larch barks. The high-efficiency and high-yield fertilizer is high in utilization rate. By means of the fertilizer, crops are high in yield. Meanwhile, the damage of the fertilizer to the soil ecological environment is small.