Ingredients: polypeptides, double enzyme (main enzyme, coenzyme), polycarbonate enzymes, metalloproteinases ≥30%, penetrant and repair agent amount. Specifications: 500ml + 250ml / sets, 15 sets / box Dosage: 1. Spraying: 600-800 times. 2. Shi Chong: 300-500ml / acre effect: 1. catalytic efficacy, enhance the effect of herbicides and other pesticides. 2. repair damaged cells, promote growth, up fast, do not stiff seedlings. 3. degradation residues, lifting injury fertilizer damage. Note: 1. Can be appropriate to reduce the amount of herbicides and other pesticides. 2. Avoid contact with strong acids and strong alkaline pesticides.