Imagine building a railway through mountains so steep even goats hesitate . That’s the challenge Zhan Tianyou, hailed as the 'Father of China’s Railways', tackled head-on in the early 20th century. His masterpiece? The Beijing-Zhangjiakou Railway—China’s first fully self-designed and built rail line.
But the real showstopper? The V-shaped switchback, a clever zigzag design that let trains climb daunting slopes near the Great Wall’s Badaling section. Think of it like a mountain trail for trains: go forward, reverse, repeat! Combined with his 'shaft construction method' for tunnels, Zhan’s brainpower turned 'impossible' into 'legendary.'
Fun fact: This wasn’t just engineering—it was national pride. At a time when foreign experts doubted China’s capabilities, Zhan proved innovation needs no passport. His legacy? Inspiring generations of engineers to 'keep track' of progress (see what we did there?
).
Reference(s):
The V-shaped switchback, an ingenious design by Zhan Tianyou
cgtn.com