Study on water saving strategy of students' dormitory in Chifeng UniversityYuchen Yang, Yaxin Zhang, Qian Wang, Xiaowei Li, Ying Shuai, Zixuan Han, Qiang Li and Kunpeng ZhangE3S Web Conf., 233 (2021) 01067DOI: https://doi.org/10.1051/e3sconf/202123301067