
The photo, taken on April 8, shows construction workers replacing a glass panel on a glass skywalk. On the same day, the Tianmen Mountain Scenic Area in Zhangjiajie replaced 27 glass panels on a skywalk encircling the vertical cliffs, aiming to provide a safer and more comfortable travel experience for tourists. (Photo/Shao Ying)

The photo, taken on April 8, shows construction workers replacing a glass panel on a glass skywalk. On the same day, the Tianmen Mountain Scenic Area in Zhangjiajie replaced 27 glass panels on a skywalk encircling the vertical cliffs, aiming to provide a safer and more comfortable travel experience for tourists. (Photo/Shao Ying)

The photo, taken on April 8, shows construction workers replacing a glass panel on a glass skywalk. On the same day, the Tianmen Mountain Scenic Area in Zhangjiajie replaced 27 glass panels on a skywalk encircling the vertical cliffs, aiming to provide a safer and more comfortable travel experience for tourists. (Photo/Shao Ying)

The photo, taken on April 8, shows construction workers replacing a glass panel on a glass skywalk. On the same day, the Tianmen Mountain Scenic Area in Zhangjiajie replaced 27 glass panels on a skywalk encircling the vertical cliffs, aiming to provide a safer and more comfortable travel experience for tourists. (Photo/Shao Ying)