This purpose of this study was to develop the method in multimedia of environmental science and technology courses. The advanced net-work streaming technology was presented to edit the environmental science and technology courses. A development method combined vision technology and engineering experiments was to fulfill the eport of multimedia. In this work, we found (1) the interrelating ability of editing soft wares in production of above courses was very important; (2) to make a satisfactory works, a balancing decision was need between expected good result and limited budget; (3) as for net-work wide frequency extended and soft ware technology developed, the designer of courses must be careful the upgrade in editing soft wares in order to increase the courses broadcast; (4) used the practical teaching in topics, it could be training the real operation and resolving ability in problem on students; (5) a unique method correlated the record in experiment procedures to be a final report by vision technology; (6)presented a vision in multimedia of report to the project offer, to increase the trust and responsibility for works.