Huawei's p9 settings are all appropriate. Why is WeChat information not on the screen when the screen is locked?

Only when you select the magazine lock screen can you display new messages in the lock screen interface. Please switch the lock screen to the magazine lock screen.

if you have set a screen lock password, please click "settings > Lock screen and password > Lock screen password ",after entering the password, click" No password "to cancel the password unlocking. Then click "Settings > Lock screen and password > Lock screen style ",select the default magazine unlock style to restore the magazine lock screen.