To define the flow of the application and draft the wireframe.<br />
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1. The wireframe will show the application flow.<br />
2. Through the wireframe, each and every screen of the application will be defined.<br />
3. Define the flow of stock communication to the trading API of eBay.<br />
4. Define the process of eBay synchronization with our application.<br />
5. Define the process of order sync on eBay.