International visitors have been joining in the tourism rush during China's week-long National Day holiday from Oct. 1-7, with many taking on extreme challenges in renowned tourist spots. ⁣ ⁣ In Zhangjiajie, a UNESCO World Heritage Site in central China’s Hunan Province, the 'via ferrata' ladder at Qixing Mountain has become a must-try challenge for overseas visitors after going viral on global social media. ⁣ ⁣ The iron-rung route is bolted directly onto a cliff face more than 100 meters above the ground, offering an adrenaline-pumping climb with breathtaking views.⁣ ⁣ Do you want to have a try?⁣ ⁣ #UNESCO #Worldheritage #China #ChinaMoments