C# 截图不失真

Bitmap bmp = new Bitmap(@"E:\2222.jpg");
Bitmap bmp2 = bmp.Clone(new Rectangle(10 + 80, 15, 6, 14), bmp.PixelFormat);
//10+左侧宽度,固定,宽度,固定
bmp2.Save(@"E:\1.jpg");