Introduction to Caoying Shuihan Village: In front of the avenue, there are three tall gates. This is Caoying Shuihan Village. It is composed of Cao Cao's general station, camp gate, four watchtowers and tower ships. It was the filming location for scenes such as "Burning Red Cliff", "Henggan Branch Composing Poems", and "Thatched Boat Borrowing Arrows" in "The Romance of the Three Kingdoms".