On behalf of the International Commission on Large Dams (ICOLD), it’s my great honor to invite esteemed delegates from 106 National Committees of ICOLD, and specialists and experts working in the field of dams and reservoirs as well as their accompanying persons, to the 28th ICOLD World Congress in combination with the 93rd ICOLD Annual Meeting, to be held 16th – 23rd May 2025, in Chengdu, Sichuan Province of China.