Booming technology create more and more complex issues for the human so-ciety. Designers cannot use single mode to solve problems in nowadays. Collab-orative design has gather people together from different domain to solve complex problem. But different domain also cre-ate unbalance in collaborate group. This study is trying to understand the unbal-ance within collaborate design. We introduce cutting edge information tech-nology as our tech storage. First we build an online draw system with HTML5. Then we setup a web server and install our system on the server. When the online system is settle down, we perform a pre-test with simple random experiment. After the test, we ex-amine the testing results and make rea-sonable conclusion on it.