Alpine climbing On July 24, 2014, Chang climbed
Broad Peak, without oxygen. In 2017, he reached 7,400 meters up the world's eighth highest peak,
Manaslu, without oxygen, but had to descend before reaching the summit due to altitude sickness. On May 15, 2019, Chang summited
Makalu, the fifth highest peak in the world. On July 17 of the same year, he was part of the first Taiwanese team to attempt
K2. Due to poor conditions near the summit, Chang retreated at an altitude of 8,200 meters and did not reach the summit. On February 10, 2020, he and a climbing partner challenged the cliffs of Zhenshan in Wanrong Township. Due to heavy fog, they became trapped on the cliffs and were eventually being rescued by the
National Airborne Service Corps.
Notable climbs • August 18, 2021: Climbed the new route (YDS 5.9) on the east face of
Yushan East Peak with Zhang Guowei, 5 pitches. • October 9, 2021: Successfully climbed the South Face of
Mount Dajian (YDS 5.10d) from
Mount Taimu with Huang Yuanwei, Lin Mingqi, and Shen Hongying, 5 rope pitches. • October 19, 2021: Climbed the new route of the north face of
Yushan East Peak with Yang Chuihao (YDS 5.8), 450 meters, 11 rope pitches. • December 2023: Climbed the west wall of
Mount Gongga (5,928 meters above sea level) in mainland China, exploring new technical climbing routes, and retreating due to a blizzard at an altitude of 5,700 meters. • 2023: Climbed
Dhaulagiri, the seventh highest peak in the world, with Lu Zhonghan, exploring a new route, but did not reach the summit. == Accident ==