In observance of the COVID-19 pandemic, the 5th International Conference of Palaeogeography could not be held as scheduled at Wuhan, China on October 16—18, 2021. Per agreement between the conference organizers and other coorganizers, the 5th International Conference of Palaeogeography will be postponed to May 14—16, 2022. We are very sorry for any inconvenience this may cause. Please also help forward this notice to anyone who might be interested.