supported by the Research Start-up Funds of Talents of Sichuan University (1082204112667);China Postdoctoral Science Foundation (18NZ021-0213216308);supported by Spanish Mineco Project (FIS2017-83295-P);supported by the Strategic Priority Research Program of Chinese Academy of Sciences (XDB41000000);supported by the China Academy of Engineering Physics Research Project (CX20210048);a Tencent Xplorer Prize;partially supported by the National Natural Science Foundation of China (42074098);the United Laboratory of High-pressure Physics and Earthquake Science (HPPES202001);the China Academy of Engineering Physics Joint Fund (U1530402)
Water in the mantle transition zone and the core-mantle boundary plays a key role in Earth’s stratification,volatile cycling,and core formation.If water transportation is actively running between the aforementioned l...