Dabajianshan ( Dabajian Mountain) is located on the boundary of Miaoli and Hsinchu County. Stood isolated from the other mountains at 3,505 meter high, the mountain is renowned for its unique contour. The peak is round and level while the body is broad. It is a mountain consisted of hard sandy stones. Under the strong wind erosion, the two main peaks, Daba (Big) and Shiaoba (Small), became giant rock formation thrusting upwards and is referred as “Century’s Unique Peaks” by the Taiwan climbers.