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Zhang Rungang, Chairman of China Tourist Hotel Association delivers speech at Hilton Huanying Press Conference.
中国旅游饭店协会会长张润钢在希尔顿欢迎计划发布会致辞。
youdao
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Zhang Rungang, Chairman of China Tourist Hotel Association delivers speech at Hilton Huanying Press Conference.
中国旅游饭店协会会长张润钢在希尔顿欢迎计划发布会致辞。
youdao