之所以叫季风,是因为循时而来,再按时而去。亚洲是世界上最著名的季风区,冬季盛行东北季风,夏季盛行西南季风,并且它们之间的转换是具有爆发性的突变过程,因循往复,伴随着季节的变化。对于依靠农牧的唐帝国及周边民族来说,风调则雨顺,意味着天下太平,国力强盛。也因此,帝国的兴衰亦随季风的突 The reason why the monsoon is called, because of the time, then go on time. Asia is the most famous monsoon region in the world. In winter, the northeast monsoon prevails, while the southwest monsoon prevails in summer. The transition between them is an abrupt mutation process, followed by seasons and seasonal changes. For the reign of the Tang Empire and neighboring nations that depend on agriculture and animal husbandry, good weather means good weather and strong national power. Therefore, the rise and fall of the empire also with the monsoon sudden