A photo taken on March 22, 2024 shows the view of the glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows the view of the glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows the view of the glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows the view of the glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows visitors taking selfies together on the glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows visitors taking selfies together on the glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows visitors enjoy the thrilling glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

A photo taken on March 22, 2024 shows visitors enjoy the thrilling glass-bottom bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, China. /CFP

The high-altitude glass bridge in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province, known for its thrilling experience of "walking in the air," has become a popular destination for tourists during spring.

The glass-bottom bridge stretches 430 meters in total, with a vertical drop of 300 meters from the valley floor. Its surface is paved with 99 transparent glass panels, allowing people to walk on it as if stepping onto a "mirror in the sky," with each step provoking excitement.