jin duo app is a applied to shape childrens art ability of mobile phone app.Mainly engaged in for the majority of childrens parents to provide convenient, timely, accurate events, performance, training and other special services.The development of talent, especially for children art stage experience of exercise to help.Through this platform, we can see childrens performance information at any time , promote the childs talent expertise, intimate communication childs tutor, gradually realize the childs child stars dream.At the same time also can let some games or activities can reduce the spread of a better and quicker than some ads or human.it also can make the general public to understand the relevant events in the first time, in order to give some events related advice on or related to vote, the app to promote fair competition, in public.