Know-it-all is the mobile APP of Anhui government service network, and it is an application client suitable for mobile phone to query government service, high-frequency public service and convenient service. Know-it-all and healthy campus are also bound. Therefore, "healthy campus" will prompt that "know-it-all" is not bound with a mobile phone number.

"Healthy Campus" app is a mobile handheld education and learning platform, which realizes a brand-new education and learning mode, freely searches and uses a variety of counseling topics, and runs big data calculation methods to help students improve their learning quickly.