The period of Chun qiu and Zhan guo, in which our physical activities reached a very high level, is a dynamicperiod in the history of the aesthetic ideology.
春秋战国时期是我国美学思想史上一个非常活跃的时期,也是我国体育活动异常发达的时期。
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However, in an interactive application, changes to data might be more dynamic; if a user is logged on for a long period of time, then he might expect changes in data to be reflected when they occur.