19 12 was the first year of the Republic of China, so the thirty-seventh year of the Republic of China was 1948. 19 1 1 The Revolution of 1911 was successful, and soon the Republic of China was proclaimed. 19 12 On New Year's Day, Sun Yat-sen became the provisional president of the Republic of China and officially announced the use of the title of "Republic of China". 19 12 On New Year's Day, the Nanjing Provisional Government of the Republic of China was established, and Sun Yat-sen became the interim president of the Republic of China.

Population of Republic of China:

The 38 years of the Republic of China is only a short moment in history, and it is a transitional period of political instability. In the history of population development, it is only a turbulent transitional stage, and the population data is incomplete and inaccurate. Based on all kinds of data, we can know that the population of 19 1964000 is 4 1964000, and that of 1949 is 54 167000, which is basically in a slow growth state.

The population of the Republic of China has several characteristics: high birth rate, high mortality rate and low growth rate.