After the founding of China League, it was clearly announced that Sun Yat-sen's political platform was "expelling the Tatars, restoring China, establishing the Republic of China, and sharing power equally". Among them, the idea of establishing peaceful and equal land rights in the Republic of China is a great contribution of the League and its leader Sun Yat-sen. Before the establishment of the League, people who always advocated overthrowing the Qing government used the slogan of regaining sight or establishing the Han empire. The proposal put forward by Zhong Xing Club in 1894 includes the establishment of a coalition government, but it is not as clear as the proposal put forward by the Union. After the founding of the League, the idea of establishing the Republic of China quickly became popular, and few people mentioned the idea of establishing the Han Empire.

Its great significance lies in its organizational form, composition and program, which shows that it is different from the old social parties or secret associations, and also different from the revolutionary groups in various provinces and regions before its establishment. It is the first national unified bourgeois revolutionary party. Its establishment marks that the bourgeois-democratic revolution in China has entered a new stage.