The stuffing of spring rolls is bacon, and cooked stuffing is also used. Generally, pork is the main dish, and the dishes include leeks, spinach, mung bean sprouts, leeks, shepherd's purse and other vegetables, with diced winter bamboo shoots and magnolia slices. The method is to put oil in the pot, stir-fry shredded pork with chopped green onion (some are minced meat), add various seasonings, set the taste, hook it into thick sauce, not too much marinade, and then add cooked and chopped (shredded, chopped and diced) vegetable ingredients and mix well.