Aoyu Peak ,just like its name shows, this peak is a huge turtle-shaped peak at a sea-level of 1780 meters. Below this peak it is the Tianhai Valley where live a large amount of rare plant species.

     Taking advantage of that, the botanical department of Yellow Mountain has created the Tianhai High Mountain Botanical Garden there. Nearby the Tianhai Valley there are some famous spots like Haixin Pavilion and Phoenix Pine.