People invented Chinese chess in memory of the battle between Liu Bang and Xiang Yu.

为了纪念刘邦和项羽之间的战争，人们发明了中国象棋。

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Chu-han culture is the key to urban culture in Xuzhou, the state of Peng Zu, the hometown of Liu Bang and the capital of Xiang Yu, and the connotation to Chuhan culture brand in Xuzhou.

楚汉文化是体现徐州城市文化品格的核心内容，其品牌内涵为“彭祖故国、刘邦故里、项羽故都”。

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In order to compare the static and dynamic disinfection efficacy of Jie-Yu-Brand and Hao-Bang-Brand air disinfectors, their efficacy in killing natural bacteria in air of operating room was observed.

为比较洁宇牌和豪邦牌空气消毒机静态与动态消毒效果，对其杀灭手术室内空气自然菌的效果进行了观察。

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