Shortly after, the Chinese Civil War between the KMT and CPC resumed with full-scale fighting, leading to the 1946 Constitution of the Republic of China replacing the 1928 Organic Law as the Republic's fundamental law. Three years later, in 1949, nearing the end of the civil war, the CPC established the People's Republic of China in Beijing, with the KMT-led ROC moving its capital several times from Nanjing to Guangzhou, followed by Chongqing, then Chengdu and lastly, Taipei. The CPC emerged victorious and expelled the KMT and ROC government from the Chinese mainland. The ROC later lost control of Hainan in 1950, and the Dachen Islands in Zhejiang in 1955. It has maintained control over Taiwan and other smaller islands.