On July 2, 2020, The Chinese Embassy in Cambodia donated, through the Chinese Culture Center in Phnom Penh, more than 500 books to the National Institute of Diplomacy and International Relations (NIDIR) of Cambodia, and set up a Chinese Ambassador’s Book Corner at NIDIR. The books donated are mainly on Chinese culture, tourism and language in Chinese or English version. The establishment of the Chinese Ambassador’s Book Corner has enriched the book volume of the institute and has opened a new window for its trainees to learn more about China.