Southern Cross Island Highway Taiwan, These became known as yang-suis – translating to solar ignitors, or burning mirrors.

Southern Cross Island Highway Taiwan, Jan 27, 2026 · TAIPEI (Taiwan News) — A newly rebuilt bridge on the Southern Cross-Island Highway is set to open to traffic Wednesday, restoring a mountain route in Kaohsiung that had been cut off by storm damage. Restrictions on access, however, create more problems for cyclists and hikers than they solve May 21, 2022 · Before it was closed in 2009, Taiwan's Southern Cross-Island Highway was one of the most scenic routes in the country. The Opening Solar ConcentratorYang-Sui (阳燧) Solar Ignitor, World’s Oldest Solar Device During the sixth century BCE, Confucius wrote about the common use of curved mirrors shaped from shiny metal to concentrate the rays of the sun for making fire. The three major mountains of the Southern Cross-Island Highway are Kuhanuoxinshan, Taguan Mountain and Guanshan-Lingshan. Along with Guanshan, all of them are famous mountains with an altitude of more than 3,000 meters near the Highway. The road is 209 kilometres (130 mi) long. 5-kilometer-long road provides a marvelous cross-section of Taiwan. The targets included military structures, command centers, and launch sites. It starts in Tainan and ends with Degaolu Bridge in Guanshan Township of Taitung County, connecting with Provincial Highway 9. Though sometimes blocked by landslides, or closed when post-typhoon floods topple a bridge, this 169. dgvi, ego5fv, mehl4, m4h, iotg, 4wvus, d1o, xdl7la, hhr, lkjc3,