Honoring Liu Hui: Paying Tribute to an Ancient Mathematical Mastermind and Building a Shared Future for HumanityOn September 24th, local time, a grand commemorative event was held at the UNESCO headquarters in Paris, France, to mark the 1800th anniversary of the birth of Liu Hui, a renowned Chinese mathematician from ancient times. The event was attended by He Junke, Party Secretary and Vice Chairman of the China Association for Science and Technology (CAST), Lydia Arthur Brito, Assistant Director-General for Natural Sciences at UNESCO, Yang Xinyu, Ambassador and Permanent Delegate of China to UNESCO, Park Sang-mee, Permanent Delegate of the Republic of Korea to UNESCO, Elman Abdullayev, Permanent Delegate of Azerbaijan to UNESCO, and many other officials...