The 21st century is the era of knowledge economy, human society is to intellectual development and management into the main competition-based approach era.
21世纪是知识经济的时代，人类社会正在走入以智力开发和管理为主的主要的竞争方式的时代。
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Well before a championship, sports scientists and coaches start to prepare the athlete by developing a 'competition model', based on what they expect will be the winning times.