Green Rhyme Four Seasons Baby Physiotherapy Instrument has a good effect. According to relevant public information, Lvyun Four Seasons Baby is helpful to improve human blood circulation, promote metabolism, relieve pain, eliminate fatigue and improve sleep. The use of Green Rhyme Four Seasons Baby Physiotherapy Instrument can effectively relieve various pains, such as shoulder and neck pain, backache and so on. At the same time, it can improve sleep quality and reduce fatigue.