第二代的「子由數學e學堂」也有兩個新功能好友系統與班級管理系統，好友系統用於提供朋友之間的互動，而班級管理系統則讓學校管理員可以添加或移除班級裡的成員。 ;Ziyou Emath was a teacher-student interactive mathematics web platform designed on 2013. The current study tries to redesign the web architecture and functions to resolve the deficiencies of old design such as difficulty to maintain or to add new features.
We designs the 2nd generation account system and the test paper management system so that the maintenance and the extension of system become easier. New account system includes login system, access authority and registration system. The test paper management system provides functions such as test paper relocation, test paper submit and online testing.
The 2nd generation of Ziyou Emath also have two new features as Buddy system and class management system. Buddy system is used for providing interaction among friends and class management system used by school manager to add/delete members of class.
