Introduction to Tianzhu Street: Located on the third floor of Huanglong Cave, with the prosperous and spring-filled "Tian Shang Market" as the center, there are overlapping stone pillars and flowers on Huaguo Mountain on the West Street, and the "Tianzhu Palace" dome-shaped cave on the East Street The top is high and deep. There are also wonderful landscapes such as "Happy Meeting" and "Shiqin Mountain".