现在科技在进步，医学也在发展，本人用单片机设计了一套血压计，供大家分享-Technology is in progress, medicine is also developing, I designed a blood pressure monitor with a single chip, for everyone to share

侧支循环康复系统，实现加压、设定时间、循环充放气等功能-Collateral circulation rehabilitation system, pressurization, set the time, charge and discharge cycle gas etc.