Republic of China (1912–1949)
In 1945, after the end of the war, the Nationalist Government moved back to Nanjing. The Republic of China emerged from the war nominally a great military power but actually a nation economically prostrate and on the verge of all-out civil war. The problems of rehabilitating the formerly Japanese-occupied areas and of reconstructing the nation from the ravages of a protracted war were staggering. The economy deteriorated, sapped by the military demands of foreign war and internal strife, by spiraling inflation, and by Nationalist profiteering, speculation, and hoarding. Starvation came in the wake of the war, and millions were rendered homeless by floods and unsettled conditions in many parts of the country.
When Yuan died, the parliament of 1913 was reconvened to give legitimacy to a new government. However, the real power passed to military leaders, leading to the warlord period. The impotent government still had its use; when World War I began, several Western powers and Japan wanted China to declare war on Germany, to liquidate German holdings in China.
Shortly after the Second Sino-Japanese War, a long-delayed constitutional convention was summoned to meet in Nanking in May 1946. Amidst heated debate, this convention adopted many constitutional amendments demanded by several parties, including the KMT and the Communist Party, into the Constitution. This Constitution was promulgated on 25 December 1946 and came into effect on 25 December 1947. Under it, the Central Government was divided into the presidency and the five yuans, each responsible for a part of the government. None was responsible to the other except for certain obligations such as the president appointing the head of the Executive Yuan. Ultimately, the president and the yuans reported to the National Assembly, which represented the will of the citizens.
Under the new constitution the first elections for the National Assembly occurred in January 1948, and the assembly was summoned to meet in March 1948. It elected the president of the republic on 21 March 1948, formally bringing an end to the KMT party rule started in 1928, although the president was a member of the KMT. These elections, though praised by at least one US observer, were poorly received by the Communist Party, which would soon start an open, armed insurrection.