发现手拉力大于正常拉力进应立即停止使用进行检查，不可猛拉，更不能增人硬拉。
In case the hand chainpull force exceeds the normal don't pull by increasing foorce. Stop operation immediately and inspect the hoist.
当颈部的这样软组织所受拉力超过它们正常的极限或发生撕裂，就发生颈部扭伤和拉伤，会引起疼痛，压痛和颈部活动困难。
Neck strains and sprains occur when these soft tissues are stretched beyond their normal limits or torn, causing pain, tenderness, and difficulty moving the neck.
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