Effect of Re-education on Rebleeding Rate After Endoscopic Treatment in Liver Cirrhosis

Inclusion Criteria: * Esophageal and / or gastric varices ； * liver cirrhosis ； * patients receiving endoscopic treatment (esophagogastric variceal sclerosis and/or ligation) ； * All subjects or their guardians must sign the subject consent form before entering the test Exclusion Criteria: * Patients with mental illness, severe hearing loss and unable to take care of themselves ; * ASA score ≥ grade IV at discharge ; * Hepatic encephalopathy ≥ stage II; * Patients with liver cancer; * Pregnant and lactating women; * Patients who cannot sign informed consent