This algorithm includes two levels:the lower level of N basic swarms and the upper level of elite swarm.

此算法采用上下两层，即下层N个基础种群和上层一个精英种群。

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Beijing N · S ·D animation studio is famous by the Beijing film academy graduates of colleges and universities, television advertisement animation to the professional elite of the creative team.

北京 N·S·D 动画工作室是由北京电影学院等著名院校的毕业生组成，致力于影视广告动画领域的专业化精英型创作团队。

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