Why can't 360 custom health assistants be set up?

It may be that 360 customized health assistants in mobile phones have some restrictions.

Some mobile phones will have permissions for certain applications, which may be the reason why the 360 customized health assistant cannot be set.

Health Assistant is a brand-new website operation mode of 99 Health Network, and it is a medical portal website that can make an appointment and register online. Health assistants, in conjunction with hospitals in various provinces and cities, support citizens to make online appointments to select hospitals, departments and experts, and contact doctors to determine the appointment time. The powerful disease database of health assistants has more than 8,000 kinds of disease information, so citizens can choose the most suitable hospital in advance and what tests should be done according to their own diseases.