The main color on the flag of China is red. The flag features a red field with five yellow stars and a yellow stripe, symbolizing the country's Communist Party and the unity of the Chinese people. The red color is traditionally associated with happiness and good fortune in Chinese culture. The design, created in 1949 when the People's Republic of China was established, reflects the revolution and the country's socialist ideals. The flag is an important national symbol and is widely displayed during public events, celebrations, and government functions across China.