Introduction to Guanhai Peak: Standing on Guanhai Peak in Guishan Mountain, you can see the four seas. One is the Danshui Sea (Wanlu Lake), the second is the forest sea, the third is the sea of ​​flowers, and the fourth is the sea of ​​clouds. From Guanhai Peak, go on Walking a short distance up, you will reach the top of Guishan Mountain - Haohanding. Standing here, you can experience the feeling of "stepping on the top of Guishan Mountain and looking at the Pearl River Delta in the distance".