中華民國國徽
During the Wuchang Uprising in 1911 that heralded the Republic, the various revolutionary armies had different flags. Lu Hao-tung's "Blue Sky with a White Sun" flag was used in the provinces of Guangdong, Guangxi, Yunnan, and Guizhou. In Wuhan, a flag with 18 yellow stars was used to represent the 18 administrative divisions at the time. In Shanghai and northern China, a "Five-Colored Flag" () (Five Races Under One Union flag) was used of five horizontal stripes representing the five major nationalities of China: the Han (red), the Manchu (yellow), the Mongol (blue), the Hui (white), and the Tibetan (black).