What do the first and second lines of Lushan tourism refer to?

First visit to Lushan Mountain:-Visit Xiaotianchi, Guling, Huajing, Jinxiu Valley, Xianren Cave, Datianchi, Longshouya, Huanglongtan, Wulongtan, Sambo Tree, Lulin Lake, Museum, Lushan Meeting Site and Beauty House Villa. It's called Line One.

The second tour of Lushan Mountain: Hanpokou, Botanical Garden, Wulaofeng and Sandiequan are called the second tour.

Three-line tour of Lushan Mountain:-Bailudong Academy, Xiufeng and Tolin Temple are three lines.

There are many scenic spots on the first line, and the waterfalls in Li Bai's poems can be seen on the third line.