1、饮食均衡要知道,偏食、营养不均衡会降低免疫力。而营养的重要原则为均衡与多样,换句话说就是应该适量地吃各种各样的食物,鱼、肉、蛋、奶、新鲜蔬菜和水果要尽可能吃的杂,尽量少吃过甜、油炸和熏烤的食物。2、多饮水多饮水可以使黏膜保持湿润,筑起抵挡细菌的重要防线。待孩子外出时要记得带上水瓶,以备孩子渴的时候随时喝,注意一定要给孩子喝白开水,各种含糖 1, balanced diet To know, partial eclipse, nutrition imbalance will reduce immunity. The important principles of nutrition for a balanced and diverse, in other words, it should be appropriate to eat all kinds of food, fish, meat, eggs, milk, fresh vegetables and fruits to eat as much as possible miscellaneous, try to eat less sweet, Fried and smoked food. 2, more water Drinking water can keep the mucous membrane moist, build an important line of defense against bacteria. When children go out to remember to bring water bottles to prepare children to drink at any time when thirsty, be sure to give children drink boiled water, all kinds of sugary