Tong Lake Trail before the Alishan area residents pick mountain products down the mountain path, a total of more than 1800 of the ladders, scared to the foot of a receipt of the vertex gap of more than 600 meters, showing the steep ladder Pool Lake Hiking Trail is pastwhen an industry trail, trails developed by the residents due to pickthe mountain products. Tong Lake Road, known as Tong Lake Dry Road (or Khan Road). The so-called "dry (Khan Road), the Department of the residents of the Greater Mt backpackingmountain agriculture, forest products down trafficking path, the full range of high and low gap of six 2005 meters away from the steep, the ancestors Shang Qie face it the burden of, a trip road to go down, the total people sweating and gasping, the proverb says, climb up the pond Lake Ridge, wiping would like to house a child You can see how hard distance.