MA5:MA(C,5),COLORGREEN;
MA10:MA(C,10),COLORMAGENTA;
MA30:MA(C,30),CIRCLEDOT; //将30周期均线绘制成小圆点
DRAWICON(C>MA30&&CROSS(MA5,MA10),L,'ICO1'); //30周期均线之上,5周期均线上穿10周期均线的时候标注笑脸