Chinese civilization has over 20,000 characters in its writing system. The flag of China represents communism with a large gold star and four smaller stars representing social classes. Some key facts about China include its capital Beijing, the Great Wall, its religious diversity, and Confucianism as an influential philosophy emphasizing morality and social relationships. Chinese culture has many traditions like celebrating festivals like Chinese New Year and Dragon Boat Festival as well as customs in weddings with the color red. China has a long history of literature spanning thousands of years across its dynasties.