The number of people suffering from working clan's skin muscle membrane syndrome in blue and green strong midyear increases year by year. What is called skin muscle membrane syndrome, main reasons are all that long-term posture is bad , cause skeleton lopsided development, oppress the nerve; Or the same kind of postures is maintained for a long time, cause and draw wounded. Among them the most common is shoulder , neck position. The modern working competition is fiercer and fiercer, the occupational disease invades the human body unconsciously too, more and more serious. The crowd , white collar of office , lacks sports, how can let one's own body receive very good exercise in order to improve working efficiency in the limited space of office? We have designed this multi-functional office chair of fund for this. The number of people suffering from working clan's skin muscle membrane syndrome in blue and green strong midyear increases year by year. What is called skin muscle membrane syndrome, main reasons are all that long-term posture is bad , cause skeleton lopsided development, oppress the nerve; Or the same kind of postures is maintained for a long time, cause and draw wounded. Among them the most common is shoulder , neck position. The modern working competition is fiercer and fiercer, the occupational disease invades the human body unconsciously too, more and more serious. The crowd , white collar of office , lacks sports, how can let one's own body receive very good exercise in order to improve working efficiency in the limited space of office? We have designed this multi-functional office chair of fund for this.