Guilin is an ancient city with rich cultural heritage and has a history of more than 2,000 years. It has always been a treasure trove of people's tourism and sightseeing. It was a famous scenic spot in the middle of the Tang Dynasty. The praise of "Guilin's landscape is the best in the world" has been passed down through ancient and modern times. , also known as Guishui, Guijiang, Lishui, Dongjiang, is a unique and peerless natural landscape of Guilin. With its beautiful scenery, beautiful scenery, beautiful caves, and famous Chinese and foreign have four characteristics: clear, strange, clever, change. Qing, the crystal clear and translucent all year round, the crystal clear bottom of the river; the odd, the awe-inspiring, the strange and beautiful mountain; the clever, beautiful and colorful, the strange stone; change, four distinct seasons, unpredictable wonders. The Elephant Trunk Hill is also known as the Shuiyue Cave. The water moon is opposite to the Nanshan Mountain Moonstone. It hangs in the sky and floats on the water. It is called the Lijiang River Double Moon. The water moon in Xiangshan is a great spectacle of Xiangshan. It was praised by many literati poets in ancient times.