如果被陌生人从后面抱走，陌生人用一只手捂住孩子的嘴巴另一只手抱着腰，此

如果被陌生人从后面抱走，陌生人用一只手捂住孩子的嘴巴另一只手抱着腰，此时小孩子两脚应像踢水一样，两脚不停向后踢陌生人的前小腿或身体的重要部位，同时身体用力左右扭动，这样逃脱的几率就会很大。

Results (English) 1:

If the stranger from behind and taken away, a stranger with a hand over the child's mouth to hold back the other hand, when a child should be like kicking his legs like water, his legs kept kicking the back of strangers important parts of the front leg or body, while physical exertion twist around, so the chance of escape will be enormous.

Results (English) 2:

If the stranger is taken from behind, the stranger with one hand to cover the child's mouth and the other hand holding the waist, at this time the child's feet should be like kicking water, two feet non-stop kicking the stranger's front calf or important parts of the body, while the body twists from side to side, so the chance of escape will be great.

Results (English) 3:

If the stranger carries the child away from the back, the stranger covers the child's mouth with one hand and holds the waist with the other hand. At this time, the child's feet should be like kicking water. The two feet keep kicking the stranger's front calves or important parts of the body backward, and the body is forced to twist left and right at the same time, so the chance of escape will be great.