Why doesn't Huawei's short message show the content? You don't want to lock the screen to display the notification content. You can set it like this.

1. First, on the home page of the mobile phone, click to open the "Settings" option on the mobile phone.

2. Next, the setting interface will pop up, and click "Notice" in the setting.

3. In the interface that will pop up next, click "Screen Lock Notification".

4. Select "Hide notification content". After selection, the information content can be hidden.