高:SMA(MAX(CLOSE-价,0),N1,1)/SMA(ABS(CLOSE-价),N1,1)*100; 低:SMA(MAX(CLOSE-价,0),N2,1)/SMA(ABS(CLOSE-价),N2,1)*100; 一级:95,COLORBLUE; 二级:90,COLORYELLOW; 三级:80,COLORRED; DRAWICON(高 =95,HIGH,3); DRAWTEXT(ISLASTBAR,一级, 一级警报 DRAWTEXT(ISLASTBAR,二级, 二级警报 DRAWTEXT(ISLASTBAR,三级, 三级警报