Complex sentence: The inscription also points out that the location of the tower is exactly where the English government made a landing when taking over the New Territories, the tower, therefore, was built at the same place for the commemoration of the sovereignty handover.
Split into simpler sentences: The inscription also points out that the location of the tower is exactly where the British government made a landing when taking over the New Territories. The tower, therefore, was built at the same place for the commemoration of the sovereignty handover.