How to block epidemic prevention messages?

Anti-epidemic SMS blocking can allow customer service to block or resume unsubscribe. You can call the operator's customer service to unsubscribe and ask the customer service to help block it. You can also reply to the 0000 SMS number sent to the early warning center to unsubscribe, or the early warning center system can reply to the SMS to unsubscribe according to the SMS prompt after receiving the sent information.