This application is a step forward to improve the speed and convenience of the Electronic Contact Book service.
* Helps schools share information about students' learning situation fully and quickly to parents.
* Helps parents regularly coordinate with the school to urge their children's learning.
* The information that needs to be exchanged is divided into each category, each small form in a scientific, easy-to-see way for easy monitoring.
* The application's ability to store a large amount of information helps parents easily evaluate students' learning process in a comprehensive and systematic way.