Modern research shows that sedentary behavior is easy to induce many diseases, especially office white-collar workers. Sitting for a long time, the neck, shoulders, waist and back remain in a fixed posture, and the intervertebral disc and interspinous ligament are in a tense stalemate for a long time, which will lead to stiffness and pain in the neck, shoulders, waist and back, or difficulty in pitching and turning. Sedentary will also make the pelvis and sacroiliac joints bear the load for a long time, affecting the blood circulation of the abdomen and lower limbs. Thereby inducing constipation, hemorrhoids, numbness of lower limbs and varicose veins of lower limbs. It can relieve the fatigue of spine and muscles. It is a product worthy of parents' trust, but many parents don't know the correct way to use it. Note: When using, you should wear it on the outside of underwear, tie the abdominal belt on the navel, and hook your hair at the position of sticky velcro to achieve the best tension. Prevention of spinal deformation: it can effectively prevent non-pathological hunchback and spinal curvature, correct the bad posture of teenagers in dynamic and static state, and effectively help the human body maintain the correct posture of sitting, standing, walking and walking. Prevention of myopia: it can improve the short-distance use of eyes caused by hunchback with chest, gradually restore reasonable eye distance, eliminate visual fatigue, correct pseudomyopia, and eliminate the formation of myopia in the bud. Relieve physical fatigue: it can balance the stress on the shoulders, back, waist and abdomen, relieve muscle fatigue, protect the safety of the back, keep the posture natural and straight, and present the best state of the body. It is suitable for all kinds of people who are engaged in long-term standing, desk work, and keeping the same posture for a long time, resulting in back muscle fatigue, shoulder pain, backache and backache. In addition, Beijiaojia also has the function of preventing and treating eye myopia. When wearing a good back, it is not suitable for direct contact with the body. Please stop using it if the skin has uncomfortable symptoms or adverse reactions. Please use it for the first time from 1-2 hours, and gradually extend the wearing time after adaptation. From a safety point of view, it is not suitable for sleeping. If it is tied too tightly during use and worn for a long time, breathing will be affected to some extent. Please adjust the tightness properly. When purchasing, we should fully consider the good flexibility and elasticity of the coated yarn high elastic composite fabric. Too large a model will affect the effect of posture correction, and too small a model will feel uncomfortable and easily tired. Our customer service specialist will choose the most suitable model for you. After wearing it, you should be able to feel the tension and pressure on three stress surfaces: the front shoulder area, the spine area and the waist and abdomen area. It should not be too tight or too loose. Adjust the shoulder pads to a comfortable position.