Yu-shan has 11 peaks, all of which tower above 3,000 meters. The area is known as “ the rooftop of Taiwan. ” Mountain building and glacial erosion
玉山群峰包含玉山主峰、東峰、北峰、南峰、西峰、東小南山在內共 11 座山群，皆在三千公尺以上，素有「台灣屋脊」之稱。