What is the use of Alipay's free health insurance? What is the upper limit?

Alipay's health insurance amount is the amount of compensation that can be obtained when a disease occurs within the scope of protection. The amount of health insurance can be obtained for each offline payment, up to three times a day; When the air pollution is serious, you can receive the health insurance amount once a day; The amount of health insurance can be accumulated until the upper limit is reached. Protect 25 major diseases stipulated by the state and support online claims.