1. Wash mustard greens. Cut the stem diagonally. Leaves cut. Saute shredded ginger in oil pan until fragrant. Add mustard stems and add a little water. Cover and cook for 3 minutes. Cook until the stems are slightly soft. Add the vegetable leaves and cook together, add salt to taste, and cook until cooked.

2. Nutritional effects of mustard: preventing cancer, promoting intestinal peristalsis, relieving night blindness, and anticoagulation.