What is the SMS reminder of ICBC customers queuing?

Queue SMS reminder is a service to shorten the waiting time of customers at ICBC outlets. You can send customized short messages in fixed format to ICBC to customize the reminder service by yourself. When you queue up to the top N customers according to the reminder number n you set, the system will send a reminder message to your mobile phone. When processing, just send the short message "PDTX# queue number # reminder number" to 95588. Note: At present, this service is only available in Dalian, Hainan and Shenzhen.