本片只供示範,並不是教學。 登山活動本質上是危險的, 使用不當裝備或不佳的繩結,都可能導致嚴重傷害或死亡。 活動前必須由合格的專業人仕指導。 This video is for demonstration only, it is not a tutorial, Mountaineering Activities is inherently dangerous, improperly rigged equipment or poorly tied knots can lead to serious injury or death. Before the event must be guided by qualified professionals.