Samer Khair Ahmed, a Jordanian writer and expert on Arab-China relations, said Xi's message manifested again China's highly responsible manner to the world and its deep-rooted values and morals.

"China is helping developing countries with real assistance in providing vaccines for their people," he said.

These efforts highlight the moral values of China and are also in line with the Belt and Road Initiative, the expert said, adding that China views the developing countries as partners in the world of humanity and in realizing world development.