On the research of human cranium and head muscle, the definition of the facial feature points is given.

在研究了人脸的颅骨、肌肉组织特点的基础上，给出了人脸特征点的定义及选取规则。

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Serious eye strain can lead to persistent headaches, muscle pain in the head, neck and upper back, as well as long term problems like myopia.

严重的眼疲劳会导致长期的头痛，头部，颈部和上发背的肌肉疼痛，也可能会引起一个长期的问题近视。

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For 2-3 minutes pay attention to every muscle in your body from head to toe. If you find any tense muscle, relax it.

用2 - 3分钟，对你身上从头到脚的每块肌肉集中注意力。如果你感觉到任何紧张的肌肉，放松它。

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For years, researchers blamed muscle tension from tightening in the face, neck and the skin on top of the head.

VOA: special.2010.03.30

Swine flu can cause fever, head and muscle pain,cough, sore throat and stomach problems.

VOA: special.2009.04.29

The severe form of the disease, dengue haemorrhagic fever, involves a high temperature, head and muscle aches, internal bleeding and, at worst, circulatory failure.

ECONOMIST: Dengue fever, a man-made disease

Staying in what experts call the "forward head posture" can lead to muscle strain, disc herniations and pinched nerves.

CNN: Your smartphone is a pain in the neck

The assessment is based on an analysis of where the animal's spine would have entered the skull and the position of muscle attachments on its head.

BBC: NEWS | Science/Nature | Scientists unearth early skeleton