In daily life and work, we cannot do without our phones at all times, and “bowing our heads” is ubiquitous, leading to increasingly common problems such as hunchback, head tilt, and shoulder and neck pain.
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In daily life and work, we cannot do without our phones at all times, and “bowing our heads” is ubiquitous, leading to increasingly common problems such as hunchback, head tilt, and shoulder and neck pain.
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