三线合一且小于-80的预警公式

源码如下，参数 N 1,100,10; N1 1,100,25;N2 1,100,55,请改成wr1,WR2,WR3三线合一，且小于-80的预警
要30分钟的和60分钟的

WR1:-100*((HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N)))*(IF(DATE<1210201,1,0)),colorFF00;
WR2:-100*((HHV(HIGH,N1)-CLOSE)/(HHV(HIGH,N1)-LLV(LOW,N1)))*(IF(DATE<1210201,1,0)),colorFFFF;
WR3:-100*((HHV(HIGH,N2)-CLOSE)/(HHV(HIGH,N2)-LLV(LOW,N2)))*(IF(DATE<1210201,1,0)),colorFF00FF;
drawicon(wr1>-80 and wr2<-80 and wr3<-80,0,1);
-10,linedot,colorgreen;
-50,linedot,colorwhite;
-80,colorff00ff;
-90,linedot,colorred;
 

 

n:=10;
n1:=25;
n2:=55;
WR1:=-100*((HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N)));
WR2:=-100*((HHV(HIGH,N1)-CLOSE)/(HHV(HIGH,N1)-LLV(LOW,N1)));
WR3:=-100*((HHV(HIGH,N2)-CLOSE)/(HHV(HIGH,N2)-LLV(LOW,N2)));
xg:WR1=WR2 AND WR1=WR3 AND WR1<-80;