1Implementing Xi Jinping thought on ecological civilization for strengthening the work of water resources protectionGuo MengzhuoSpecial Focus1-32Speed up establishment of water right and market in China with reform of "separation of three rights"Wang YahuaSpecial Focus4-73Current status of ecological flow in key rivers and lakes in China and regulation suggestionsWang Jianhua, Hu Peng, Liu Qingtao, Zhao Zhongnan, Zhang Pu, Li TengfeiWater Resources Management14-184Considerations on strengthening regulation of river ecological flowWang Guanjun, Liu Zhuo, Lang MaixianWater Resources Management19-215Considerations and suggestions for utilization of recycled waterGeng Leihua, Zhao Zhixuan, Huang ChangshuoWater Resources Management22-246Evaluations on water use of central air conditioning in public buildings and water saving potentialHu Guiquan, He Lanchao, Zhang Jiqun, Li Jiaqi, Zhao KangWater Resources Management25-277Practices and experiences of "simultaneous management four waters" in Henan ProvinceYang Qixiang, Duan Huawei, Peng GongmingWater Ecological Civilization Forum32-348Analysis on the working path of restoring water supply to the Yongding RiverHe Wei, Wan Chao, Chen Yundong, Yao Wenliang, Qi Xiujiao, Chen Chi, Zhu JianWater Ecological Civilization Forum35-379Exploration of measures to systematically promote high-quality development in the Taolaihe River BasinLiu Kaiqing, Wang Yu, Zhao Yingdong, Yan HonghuaWater Ecological Civilization Forum38-4010Research and practice of comprehensive improvement of urban small watershed——taking the Jiudaoyan River in Chengdu as an exampleDeng Yue, Shuai Jianying, Liu Shengjun, Gao YuxuanWater Ecological Civilization Forum43-4611Construction of drought monitoring and early warning system in typical drought prone areas of ChongqingChen Tao, Ni Xianfeng, Zhao XuguiHydrology49-5112Discussion on improving measuring capacity of water metering and control equipment for water intake and utilization in large and medium-sized irrigation districtsXie ChongbaoRural Water and Hydropower52-5513Current situation,challenges and path deepening of cooperation on water ecological protection under the construction of water conservancy infrastructure in the Lancang-Mekong River BasinZhang Wenhai, Ge Jinjin, Tong YuchenWork Communication58-6114Exploitation of path for realizing the cultural value of the Yellow River in the new eraWu Dan, Zhao Hejing, Gao KexinWater Culture62-64 