日本知名内科学医学博士志贺贡曾提出健康与人生的关键数字:0.8。他认为,就健康方面而言,心脏每0.8秒跳动一下,也就是每分钟跳动75下,是人体循环的最佳状态;烹饪时原本加一匙盐,改为加0.8匙,不仅能够引出生鲜食材的原味,而且对肾脏也不会造成太大的负担。他进而指出,人生需要一些舒缓的空间和余地。所谓的0.8人体健康理论不仅仅对我们的人体健康具有指导作用,对我们的课堂教学同样具有指导作用,课堂教学需要一些舒缓的空间 Shiga Kogane, a well-known Japanese medical doctor, put forward the key figures for health and life: 0.8. He believes that in terms of health, the heart beating every 0.8 seconds, which is beating 75 beats per minute, is the best state of human circulation; cooking was originally added a spoonful of salt, to add 0.8 spoon, not only can lead birth Fresh raw materials, but also the kidney will not cause too much burden. He further pointed out that life needs some soothing space and room. The so-called 0.8 theory of human health is not only a guide for our human health, our classroom instruction also has a guiding role, classroom teaching requires some soothing space