《红楼梦》第70回,描写宝玉、黛玉等在春光明媚的大观园里放风筝,生动地再现了人们放风筝、去晦气的健身活动.人们放风筝时沐浴着阳光,呼吸着清新的空气,仰望蓝天,凝神拉线奔走,有张有弛,这种活动实在是具有爽神健体之功效啊.其实,风筝对于人类科学技术的发展也功不可没呢. The 70th back of “A Dream of Red Mansions” describes the kites flying in the beautiful Grand View Garden in Baoyu, Daiyu and vividly depicts people flying kites and going to unlucky fitness activities.When people fly kites, they bathe the sunshine and breathe the fresh air, Looked at the blue sky, Diligence pull the line ran, there Zhang relaxation, this activity is really the effect of cool body health ah In fact, the development of kites for human science and technology are also contributed to it.