Which city is located in the last outpost of Republic China was first proclaimed 1912?

The city located in the last outpost of the Republic of China is Taipei, Taiwan. The Republic of China was first proclaimed in Nanjing in 1912 but moved its capital to Taipei in 1949 after losing the Chinese Civil War to the Communist Party of China. Since then, Taipei has remained the capital of the Republic of China, which now controls only Taiwan and some outlying islands.