说明：  本教程配套的硬件开发平台是安富莱电子自主设计的STM32-V5开发板。本期教程开始带领大家了解一下STemWin的基本知识，其实确切的讲应该叫emWin基础知识，由于教程使用的开发板是ST的微控制器，所以就把名字统一命名成STemWin（为什么叫STemWin，在下面会有详细的讲解）
(This tutorial is a complete hardware development platform Armfly electronic self-designed development board STM32-V5. Tutorials period began to lead us to know about the basics of STemWin, in fact, should be called to speak the exact emWin basics, because of the development board tutorial uses ST' s microcontrollers, so put a uniform naming names STemWin (why is it called STemWin, in The following will explain in detail))