Minimally invasive surgery (MIS) is famous to cause less harm the skin compared with regular operation, due tiny surgical instruments and small incisions used. It provides many advantages patients like a shorter hospital stays, reduced pain faster recovery. In addition, MIS offers possibility of video record surgery. These videos are used for teaching purposes, evaluating surgeons also they tre...

Multimedia network-assisted instruction (mcai) provides intelligent support for innovative English teaching. By giving full play to the advantages of multimedia (mcai), it presents a vivid and three-dimensional classroom students, will improve efficiency teaching in an all-round way students' understanding cognition. Based on analysis design principles system platform based this paper pforward ...