In Huawei's mobile phone healthy use mode, can a separate app encryption be used indefinitely?

In Huawei's mobile phone healthy use mode, you can't use app encryption alone for unlimited use. Huawei's healthy use of mobile phones can only be set to use applications all the time, and the use time cannot be set separately. Huawei's mobile phone has a function of "using the mobile phone healthily", which is designed for some friends with weak self-control and can help plan the time of using the mobile phone. This function is divided into two modes: own mobile phone and children's mobile phone.