The Trịnh lords (Vietnamese:Chúa Trịnh; 1545–1787) were a series of rulers of Vietnam who controlled the powers of government while leaving a figurehead as king. They have been referred to as the Vietnamese shoguns. The Trịnh lords traced their descent from Trịnh Khả, a friend and advisor to the Medieval Vietnamese Emperor Lê Lợi, and, for nearly a decade, the real power behind the throne of the Boy-Emperor Lê Nhân Tông. During the reign of the great Vietnamese Emperor Lê Thánh Tông, one of his top generals was Trịnh Văn Sái.
He said that the festival is prioritising top-notch service quality for its guests ... A highlight is the Hương Tích Cave, which features a carved inscription by Lord Trịnh Sâm from 1770, praising it as the most beautiful cave in the country ... —VNS. .