love learning the application is a site about record all kinds of learning progress. if you like create a progress ,join us! but do this ,must has good software support, so when we has require(html5 or flash to paint the diagram) ,when we had the require ,then We Can split it into task ,So We get the task subsystem ,then we take time to developer and implemetion the require,test(hand test, unit test,integration test,ui rest), when all the function is OK,then the production can update from update center, after client update, will show what happening in this update?