The invention relates to a table and chair restructuring method. A table comprises a desk for learning and living, a traffic vehicle chair, a life-work chair. The method is characterized in that the height of handrails of the chair is increased, so that the handrails of the chair can support the axillae of a human body, and the supporting power of lumbar vertebra of the human body is reduced, thereby being beneficial to human health; especially, the chair manufacturing difficulty is simplified, and the purposes can be achieved by improving an existing chair. The table further comprises a human chin strap structure which is capable of supporting a human chin so as to ensure that the weight of a head is supported by the chin, so that the supporting power of cervical vertebra is alleviated, thereby being beneficial to comfort and health of cervical vertebra; the structure also has the advantage of beautiful appearance.