1-3 months for one treatment, one time for one day, 20-30 min for one time (15 min for the first time)1, treatment: 1-3 months for one treatment, one time for one day, 20-30 min for one time(15 min for the first time, then add the time according to the customers' standing ability. 2, care the breast the first stage: once every two days, 20 min for one time, 8-days. the second stage: once every four days, 20-25 min for one time, 8-10 days. once for every week after the first and second stages, can keep the result for long time, and prevent some disease.