1. Hospital self-service machine: On the hospital self-service machine, select "Comfortable medical treatment" service, then select "Cancel" operation, and cancel the service according to the prompts.
2. Hangzhou Healthlink APP: In Hangzhou Healthlink APP, select the "Shuxin Medical Treatment" service, then select the "Cancel" operation, and follow the prompts to cancel the service.
3. Hangzhou Citizen Card APP: In the Hangzhou Citizen Card APP, select the "Comfort for Medical Treatment" service, then select the "Cancel" operation, and cancel the service according to the prompts.
4. Hangzhou Office Service APP: In the Hangzhou Office Service APP, select the service of "Comfort for Medical Treatment", then select the operation of "Cancel" and cancel the service according to the prompts.