俗话说:“磨刀不误砍柴工”,这在华罗庚《统筹方法平话及补充》中得到充分的解释说明。书的开头以生活小事为例,深入浅出地讲解了统筹学的原理:“比如,想泡壶茶喝,当时的情况是:开水没有;水壶要洗,茶壶茶杯要洗;火生了,茶叶也有了。怎么办?”接着列举了三种办法,并指出以办法甲为最好,它抓 As the saying goes: “Sharpening a knife and not cutting woodworking workers” is fully explained in Hua Luogeng’s “Collective Methodology and Supplement”. The beginning of the book to take life as an example, explain profound theories in simple language to explain the principle of co-ordination: “For example, want to brew pot of tea, then the situation is: water does not; kettle to wash, teapot cup to wash; And what should I do? ”Then, I cite three ways and pointed out that it is best to use Method A, which grasps