避免燃气空烧。做饭时,应先把要做的食物准备好再点火,避免烧“空灶”。做饭是个系统工程,先点煤气再开始洗米、择菜、配料,这无形中增加了煤气的浪费。如果程序安排合理,先将准备工作做好,做菜时一气呵成,则可大大节约煤气的使用。盖好锅盖保持热量。不要小看锅盖,它的节能作用可不小。 Avoid gas burning. When cooking, you should prepare the food to be done before ignition, to avoid burning “empty stove.” Cooking is a systematic project, the first gas began to wash rice, choose vegetables, ingredients, which virtually increase the gas waste. If the program is arranged properly, first prepared to do a good job, cooking one go, you can greatly save gas usage. Cover the lid to keep the heat. Do not underestimate the lid, its energy-saving effect is not small.