Introduction to Tang Bai: This ancient tree is located in the open space in front of Dacheng Hall. It has a history of thousands of years. The locals call it "Tang Bai". Wang Zhan, an expert in his sixties from the Shenyang Institute of Ecology, Chinese Academy of Sciences, once made a special trip to inspect this tree. , commented that it is "the largest tree species of its kind in China, the longest in age, and its protection value is second only to Platycladus orientalis in the Yellow Emperor's Mausoleum."