固定的摄像机运动在使用一个筏，但仍在攀登梯子固定。
Fixed camera movement being clamped after using a raft while still climbing the ladder.
最高观赏塔八达岭站在山顶，之后才达到急剧攀升，如“攀登梯子上天堂” 。
The highest watch-tower at Badaling standing on a hill-top, is reached only after a steep climb, like "climbing a ladder to heaven".
在近代我们用来升降货物的是一种木质梯子，用起来很不方便，攀登时比较危险。
In modern times we used to lift the cargo is a wooden ladder, very convenient to use, climbing is dangerous.
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