著名数学教育家米山国藏有一段话让许多人感同身受:“在学校学的数学知识,毕业后若没什么机会去用,一两年后,很快就忘掉了。然而,不管他们从事什么工作,唯有深深铭刻在心中的数学精神、数学思想方法、研究方法、推理方法和看问题的着眼点等,却随时随地发生作用,使他们终身受益。”~1在人的一生中,数学能伴随人们“走多远”?这并不完全取决于学习者拥有多少具体的数学知识(网络时代,许多数学知识上网搜 The well-known maths educationist Miyamaguyama has a passage that many people share: “The mathematics learned in school, after graduation, has no chance to be used and will soon be forgotten in a year or two. However, no matter what their job , Only the mathematical spirit deeply imprinted in the mind, mathematical thinking method, research method, reasoning method and the focus of the problem can all be used at anytime and anywhere to benefit them for life. ”~ 1 In one’s life, Mathematics can be accompanied by people “How far?”? This does not entirely depend on how much the learner has a specific mathematical knowledge (the Internet age, many mathematical knowledge online search