Rafah lost 3 and 4: work lost three Rafah 4.Hutouyiwei, inadvertence, should add vitamin C and vitamin A, increasing the number of fruits and vegetables in the diet, eat meat, and other acidic foods.

• 丢三拉四时：做事丢三拉四、虎头蛇尾、粗心大意时，应补充维生素C及维生素A，增加饮食中的果蔬数量，少吃肉类等酸性食物。