How to set hidden information for Huawei Mate9 WeChat information?

Just set the lock screen notification to "hide the notification content" in the phone settings, so that the message content will not be displayed when notifying. The setting method is as follows:

1. Open the settings in your phone, and then click the "Notification Center" option:

2. Enter the notification center, and then find the "screen lock notification" option:

3. Click the lock screen notification, and a page will pop up. At this point, select "Hide Notification Content" at the bottom: