Original sentence: " Li doughtily vowed he would "return to crush" Chiang's movements once he went back to China.At the same time, the acting Chinese President visited U.In January 1952, Chiang commanded the Control Yuan now in Taiwan to impeach Li in the "Case of Li Tsung-jen's Loss of Position due to Illegal Conduct" (李宗仁違法失職案), and officially relinquished Li of the position as vice-president in the National Assembly March 1954.In November 1949, before the establishment of the Chiang government in Taiwan in the following month, Li flew to the New York for treating his chronic duodenum illness at the Hospital of Columbia University.President Truman and denounced Chiang as a "dictator" and "usurper
Edited sentence: In January 1952, Chiang commanded Control Yuan to impeach Li in the "Case of Li Tsung-jen's Loss of Position due to Illegal Conduct" (李宗仁違法失職案), and officially relinquished Li of the position as vice-president in the National Assembly March 1954.In November 1949, before the establishment of the Chiang government in Taiwan in the following month, Li moved to the New York using his chronic duodenum illness as an excuse (treated at the Hospital of Columbia University)