Classroom teaching system v3.0 in network environment

The computer room is the earliest network environment the school has. In information technology classes, attendance, sharing of teaching materials, and homework submission for correction can all be done online. So I have been thinking about how to use the Internet for teaching and management very early on. I initially tried using BBS and Blog, but the results were always unsatisfactory. After writing my master's thesis in education in 2010, "The Application of PJblog in Information Technology Online Classroom Teaching," I came up with the idea of ​​writing a special system myself, which was completed in February 2011. The first edition and began to be applied in semester teaching.