Before the 1911 Revolution, the revolutionaries were quite active in the Dutch East Indies, but in Java they were faced with various problems The royalists, reformist and the Dutch government were hostile to them. Dr. Sun at-sen was even allowed to enter Java. In addition not the revolutionaries were disunited. The support for the revolutionaries initially came from new migrants, especially from the Cantonese who were from Dr. Sun's dialect group, and the Peranakan Chinese were far from active in the movement. But gradually with the inception of the Republic of China and the recognition of the Republic by the Netherlands, the Peranakan. community gradually shifted their support to the Republic. The local Chinese became China-oriented, and this orientation was reinforced by the continuing arrival of the new migrants from China. The 1911 Revolution and the establishment of the Republic had a profound impact on the development of the Chinese communities in Java. It contributed to the rise of Chinese nationalist feelings and the Sin Po Group in the second decade and constituted part of the Indonesian Chinese politics up to Indonesian independence