Tell me what the four wonders of Huangshan are. Which page is in the Taoist book?

18. The colorful sea of ??clouds formed at sunrise and sunset is called the "colorful sea of ??clouds" and is the most spectacular.

19. The fourth wonder: Huangshan Hot Spring. Huangshan Hot Spring is also known as Tangchi and Tangquan. It was named Cinnabar Spring in ancient times and is located at the foot of Ziyun Peak in Huangshan Mountain.

20. It has a history of thousands of years and has been famous in Kyushu since ancient times.

21. The water quality mainly contains bicarbonate. The spring water is exceptionally clear, colorless and odorless, and its taste is sweet.

22. The water temperature is 42°C all year round, which is suitable for drinking and bathing.

23. It is said that after the Yellow Emperor Xuanyuan took a bath, his white hair turned black and he rejuvenated, so it is known as the spiritual spring.

24. During the Dali period of the Tang Dynasty, Xue Yong, the governor of Shezhou, cured the epidemic in a bath, so he built a cottage here and became famous.

25. An ancient poem says: "If the five mountains are merged with Mount Huang, they still owe a spring of spiritual sand.

26." On the stone wall beside the spring, there is an inscription written by a visitor during the Wanli Period of the Ming Dynasty: "A famous spring in the world." " and other giant stone carvings. From the gate of Huangshan Mountain along the circuitous mountaineering road and cross the Mingquan Bridge, you can see the inscription "Famous Spring in the World" on the stone wall.