Malun Mountain is a mountain extending westward from Baigu Mountain in the Xueshan Range. It ranks second among the "Seven Heroes of Guguan" and is a famous intermediate mountain in central Taiwan. The trail from 0K to 1.8K and the branch line leading to the sacred tree of Eight Warriors were collectively called the "Sikeba Trail" in the past. It was one of the hunting places for the early Atayal aborigines and was also the wooden horse trail of the Xinshan Forest Farm in the past. The path leading to Malun Mountain was built by the employees of the Xinshan Branch in the early years to transport daily necessities.