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DDCLS'20 will be held at Liuzhou Liudong Ramada Plaza Hotel (柳州东城华美达广场酒店, 113 Xinliu Avenue, Liudong, Liuzhou, Guangxi, China). Please click here to find information on room booking service (using booking hotline for participants from China). For foreigner who needs room booking, please contant us for help via chkyin@bjtu.edu.cn.