Web-Based Instruction is regarded as learners autonomously utilizing the rich resources on the Internet for constructing personal knowledge Web-Based Instruction emphasize the self-control, divergent thinking, diverse viewpoints, and independent thinking of individuals. In terms of the instruction, various types of information like sound, images, texts, and pictures are combined to provide multiple information channels for learners. In regard to learning methods, learners should actively explore and think in the learning process to construct the knowledge. Regarding learning control, learners could flexibly adjust the learning contents, sequence, time, and locations according to individual demands