近百年来,人类的身高有了明显的增长。据统计,全世界各国人的平均身高每10年增加1厘米;我国18～25岁的城市青年在近20年里,平均每10年男子增加2.3厘米,女子增加2.15厘米,而且这种增长趋势不论在国内还是国外都在继续。面对这一现实,人们有两种截然不同的看法。一种时髦的看法是:人的身材越高越好,因此主张将身高当作评价体质水平的重要指 In the past century, there has been a marked increase in the height of mankind. According to statistics, the average height of people of all countries in the world increases by 1 centimeter every 10 years. In our country, urban youth aged from 18 to 25 have increased by 2.3 centimeters for every 10 years and 2.15 centimeters for women in the past 20 years. Moreover, this trend of growth Continue at home and abroad. In the face of this reality, people have two completely different views. A fashionable view is: the higher the body the better, so advocating the height as an important index to assess the level of physical