1、首先将购买回家的大肠翻过来，把里面的油及脏东西清除掉
1. First, turn the large intestine that you bought home and remove the oil and dirt from it.
2、然后再用少量的醋和盐勾兑成混合液，把大肠放入其中浸泡一段时间，拿出来后再放入淘米水中浸泡一下，最好放一些橘子皮。
2. Then mix a small amount of vinegar and salt into a mixture, put the large intestine into which soak for a period of time, take out and then put into the water soaked rice, it is best to put some orange peel.
3、再往猪小肠上撒100g面粉，充分揉搓小肠，把小肠黏液和异味去除干净并用流动的水冲洗一遍。然后再把小肠套在水龙头上打开水龙头灌水清洗，并重复步骤1把小肠翻转回原状。
3, scatter the 100g flour to the pig's small intestine, rub the small intestine fully, remove the mucus and odour from the small intestine and wash it with flowing water. Then put the small intestine on the faucet and open the faucet to rinse, and repeat step 1 to turn the small intestine back to its original state.