Shiyu Qiao, Guofang Li, Hohai university, China; Yang Zhang, Ying Peng, Jiangxi Hydrological Monitoring Center, China; Meifang Wu, Xinjiang Raohe Hydrology and Water Resources Monitoring Center, China; Zhengwei Zhang, Ganjiang River downstream hydrology and Water resources monitoring Center, China; Shuishi Xie, Ganjiang River upstream hydrology and Water resources monitoring Center, China; Xuna Chen, Hohai university, China