Zipline

High-altitude ziplines (high-altitude zip lines) are characterized by a significant height difference between the starting and ending points (reaching tens or even hundreds of meters), high altitude (usually a few meters to tens of meters or more), high speed, and long distance.
Horizontal ziplines (parallel or shuttle ziplines) are characterized by a basically horizontal cable or a very slight slope, allowing for back-and-forth gliding, requiring no large natural height difference, and often achieved through platforms or slight inclines.
Small ziplines (children's or low-altitude ziplines) are characterized by a low height (usually around 1-3 meters), short distance, and gentle speed, designed specifically for children or families. Low-altitude versions are often equipped with foam pits or air cushions for protection.