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[会议论文] 作者：Che Cheng,Ma Wan qi,
来源：第十三届中国不确定系统年会暨第九届中国智能计算大会 年份：2015
As China is moving rapidly toward the aging society, the aging population is becoming larger and larger.In this case, a tourism market targeted at the elderly has attracted great attention due to its...
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