Joke Collection Website - Public benefit messages - Jiangsu Medical Insurance Cloud SMS failed to be sent

Jiangsu Medical Insurance Cloud SMS failed to be sent

I would like to ask why Jiangsu Medical Insurance Cloud SMS failed to be sent? The reasons why Jiangsu Medical Insurance Cloud SMS fails to be sent are as follows:

1. There is no signal on the mobile phone, resulting in the failure to send SMS.

2. The entered contact number is wrong, and the empty number cannot be sent.