Introduction to Yuanhe Temple: The first Taoist temple on the ancient Shinto behind Xuanyue Gate. In ancient times, it was a judicial institution for Taoism to punish Taoists who violated the rules and precepts. The building layout is compact, the courtyards are stacked on top of each other, the windows are high and the walls are thick, all reflecting the majesty of the divine power and the isolation of the prison.