張勉
When Syngman Rhee was forced out of office in April 1960 because of the Rhee administration and Lee Ki-poong's misgovernment of state affairs, compounded by the exposure of egregious corruption, the Republic of Korea found itself in serious disarray. Hence, the administration led by Prime Minister Chang Myon faced volatile political and grievous socioeconomic difficulties. In the midst of such difficulties, the Chang administration did not resort to dictatorship. After all, Chang Myon fought against the Rhee dictatorship for many years. He was a true believer in democracy. Moreover, his administration had successfully designed the first five-year economic development plan that would have proven beneficial for all Koreans. And this five-year economic development plan was "borrowed" by the Park Chung-hee administration. Park used virtually the same Five-Year Economic Development Plan, originally designed and drafted by the Chang Myon administration, for his economic development after the May 16 military coup.