指标参考：
MA5:MA(C,5);
MA10:MA(C,10);
MA20:MA(C,20);
COND1:=REF(C,1)<MA5;
COND2:=REF(C,1)<MA10;
COND3:=REF(C,1)<MA20;
COND4:=C>MA5&&C>MA10&&C>MA20;
COND5:=REF(C,1)>MA5;
COND6:=REF(C,1)>MA10;
COND7:=REF(C,1)>MA20;
COND8:=C<MA5&&C<MA10&&C<MA20;
(COND1+COND2+COND3>=1&&COND4)||(COND5+COND6+COND7>=1&&COND8),SPARK;
DRAWICON((COND1+COND2+COND3>=1&&COND4)||(COND5+COND6+COND7>=1&&COND8),L,'ICO1'),VALIGN0;//做标注
公式预警具体使用方法请参考软件右上角帮助-软件说明书：http://www.wenhua.com.cn/new_guide/Wh7/view3-4.html
在wh7中设置自设页面再叠加2楼公式满足条件会有声音预警，并不需要另外的权限。
预警属于看盘的思路，wh8是专业的程序化软件不支持预警函数,给您修改为声音函数，满足条件播放声音。
MA5:MA(C,5);
MA10:MA(C,10);
MA20:MA(C,20);
COND1:=REF(C,1)<MA5;
COND2:=REF(C,1)<MA10;
COND3:=REF(C,1)<MA20;
COND4:=C>MA5&&C>MA10&&C>MA20;
COND5:=REF(C,1)>MA5;
COND6:=REF(C,1)>MA10;
COND7:=REF(C,1)>MA20;
COND8:=C<MA5&&C<MA10&&C<MA20;
(COND1+COND2+COND3>=1&&COND4)||(COND5+COND6+COND7>=1&&COND8),SOUND('A');
DRAWICON((COND1+COND2+COND3>=1&&COND4)||(COND5+COND6+COND7>=1&&COND8),L,'ICO1'),VALIGN0;//做标注
MA10:MA(C,10);
MA20:MA(C,20);
COND1:=REF(C,1)<MA5;
COND2:=REF(C,1)<MA10;
COND3:=REF(C,1)<MA20;
COND4:=C>MA5&&C>MA10&&C>MA20;
COND5:=REF(C,1)>MA5;
COND6:=REF(C,1)>MA10;
COND7:=REF(C,1)>MA20;
COND8:=C<MA5&&C<MA10&&C<MA20;
(COND1+COND2+COND3>=1&&COND4)||(COND5+COND6+COND7>=1&&COND8),SELECT;
DRAWICON((COND1+COND2+COND3>=1&&COND4)||(COND5+COND6+COND7>=1&&COND8),L,'ICO1'),VALIGN0;//做标注
