用picturebox编写一个画温度曲线的单片机上位机，简单易懂，适合初学者-The picturebox write a single-chip host computer to draw temperature curves, easy to understand for beginners

该程序是用C 语言编写的图形学中的贝济尔曲线,简单实用易懂-this program is Bezier program about computer picture,wich is degn by c.