Today, 238 years ago, on July 4, 1787, the Treaty of Versailles was signed. The last feudal dynasty of Vietnam - Nguyen D. Fukuyama - signed the Treaty of Versailles on July 4, 1787, the last feudal dynasty of Vietnam - Nguyen D. Fukuyama signed the Treaty of Versailles with France for the support of France, stipulating that France sent troops to assist Nguyen D. Fukuyama to cut off the ports of Annan and Queensland, and to give France a more and more trade monopoly. Under the western colonial system, France, through a series of treaties of inequality, took a lot of interests in Vietnam. In 1862, France also forced Vietnam to sign the first West Gong Treaty, giving France the right to the territory of Queensland and the