Lê Sáng develop Vovinam. In 1954, Le Sang accompanied Nguyễn Lộc to Saigon to open a Vovinam school. He opened additional Vovinam schools, and as of 2007, was still teaching the higher-ranked students. In 1960, Nguyễn Lộc passed the leadership of Vovinam to Le Sang. After the fall of Saigon he spent several periods in prison. Leadership passed to Trần Huy Phong (1938-1997). He was born in Hanoi, Vietnam and died in Saigon. Lê Sáng Lê Sáng (1920 – September 27, 2010) was the Chairman of the Vovinam Vietnamese Martial Arts World Federation, a position he held from 1960 until his death.
Martial law in Taiwan National Security Law, which had been passed a few days before the lifting of martial law. Martial law in Taiwan On 19 May 1949, the Governor of Taiwan Province, Chen Cheng, and the Ministry of National Defense of the Republic of China (ROC) promulgated the "Order of Martial Law" to announce the imposition of Taiwan martial law (). Until the order was lifted by the President Chiang Ching-kuo on 15 July 1987, Taiwan had been under martial law for more than 38 years, which was qualified as "the longest imposition of martial law by a regime anywhere in the world"