该程序实现了在单文档中绘制动态实时曲线，如果需要还可以添加曲线信息。感觉还是有一定的借鉴意义的，希望大家能够多多交流-The program achieved a draw in a single document, dynamic real-time curves, curves can be added if required information. Still leaves a certain degree of referential significance, and we hope