Why does ZTE axon receive WeChat information so slowly?

The delay of WeChat information is related to the network and mobile phone settings. Please check whether the network is good; Whether the unified power saving policy of the application is enabled in Settings-All-Power Saving Management-Background Wake-up Management. If this policy is enabled, the notification may be delayed; At the same time, please turn on the WeChat background self-start function in Settings-All-Power Saving Management-Application Self-start Management for observation and use.