 Complete the following phrase:  Previously, it was believed that Thành Ho was involved in an anti-slavery anti-corvée demonstration of poor peasants in Huế in May 1908, which endangered his student status at Collège Quốc học. However, a document from the Centre des archives dOutre-mer in France shows that he was admitted to Collège Quốc học on 8 August 1908, which was several months after the anti-corvée demonstration 913 April 1908. The exaggeration of revolutionary credentials was common among Vietnamese Communist leaders, as shown in North Vietnamese President Tôn Đức Thắngs falsified participation in the 1919 