Core Points - The event "Bridging Mountains and Seas, Mutual Learning" focused on the Chinese connection of Dr. Pei Dele, held in Havana, Cuba, where over 150 guests witnessed the signing ceremony for the Spanish version of the book "Pei Dele's Chinese Story" and watched the documentary "Cuban Heart, Chinese Feelings" [1][3][5] Group 1 - The event was attended by Chinese Ambassador to Cuba, Hua Xin, who emphasized the deepening of Sino-Cuban relations over 65 years, highlighting Dr. Pei Dele as a model for scientific collaboration [3][5] - The President of the Cuban Biotech and Pharmaceutical Industry Group, Maida Mauri Perez, noted that Dr. Pei Dele's work has introduced new technologies to Cuba's healthcare system, with significant implications beyond national borders [3][5] - Luis Velasquez Perez, President of the Cuban Academy of Sciences, stated that Dr. Pei Dele has built a bridge connecting the scientific communities of both countries, enabling them to tackle global challenges together [3][5] Group 2 - A memorandum of cooperation was signed between the University of Electronic Science and Technology of China and the Cuban Information Technology and Advanced Remote Services Company to promote the publication of the Spanish version of Dr. Pei Dele's book and the airing of the documentary on Cuban national television [5] - The event was co-hosted by multiple organizations, including the State Council Information Office of China and the Cuban Neuroscience Center, showcasing the collaborative efforts in science and technology between the two nations [5] - Dr. Pei Dele, a prominent neuroscientist and co-founder of the Cuban Neuroscience Center, has made significant advancements in brain science research and talent development since joining the University of Electronic Science and Technology of China in 2015 [5]