Roger Kornberg, chairman of the World Laureates Association who was awarded the 2006 Nobel Prize in Chemistry, speaks at the opening ceremony of the third World Laureates Forum in Shanghai, east China, Oct. 30, 2020. More than 300 scientists, including 61 Nobel Prize laureates, participated in the third World Laureates Forum which was held through webinars and offline meetings in Shanghai. The forum was initiated by the World Laureates Association. (Xinhua/Wang Xiang)
