Starting from Dayuling at an elevation of over 2,500 meters, this 10-kilometer stretch leading directly to the Wuling Arch is widely recognized as the ultimate daunting climb in Taiwan's road cycling community. Through dual front and rear camera perspectives, the video fully captures every inch of the treacherous gradient changes beneath the wheels, from the strong crosswinds at Xiaofengkou, the steep cliffs at Kenanguan, to the suffocating continuous ascent before Songxue Lodge. Along the way, real-time data instruments faithfully display the intense fluctuations in heart rate and gradient, as the rider constantly seeks balance between pedaling and standing climbs under the thin air and gradients often exceeding double digits. What cruel trials does this heavenly road to Taiwan's highest road point conceal?