Puncture drainage and sclerotherapy for liver cysts include ultrasound-guided puncture intervention and sclerotherapy-mediated ablation. 1. Ultrasound-guided puncture intervention is suitable for patients with symptomatic solitary liver cysts with a diameter of 5-10cm, and patients with symptomatic large cysts in multiple liver cysts, but the recurrence rate after the operation is high, and multiple treatments can be performed. 2. Sclerosing agent-mediated ablation is performed by suctioning the cystic fluid and releasing sclerosing agent, which produces chemical ablation, causing dehydration, degeneration, necrosis and loss of secretory function of the cells lining the cysts, at the same time, the cystic wall acquires aseptic inflammation, and the cystic cavity is reduced in size due to the cystic fibrosis and then the adhesion is reduced until it closes. If the diagnosis of liver cysts, should consult a doctor in time, under the guidance of the doctor, do not take the liberty of treatment, so as not to delay the condition. Pay attention to personal hygiene, actively cooperate with the doctor’s treatment, avoid overwork, pay attention to rest.