P1:=3;P2:=5;VAR1A:=(CLOSE-LLV(LOW,P1))/(HHV(HIGH,P1)-LLV(LOW,P1))*100;VAR2A:=EMA(VAR1A,P2);VAR3A:=EMA(VAR2A,P1);VAR4A:=3*VAR2A-2*VAR3A;VAR5A:=EMA(VAR4A,5);: 80;HY: EMA(VAR5A,1);黑马: 10;HL: HY, COLORSTICK;二十以下:IF(OSS("J.K"(9,3,3),"KDJ.D"(9,3,3)) AND "KDJ.K"(9,3,3)<20,75,0),COLOR00FF00;DRAWTEXT(CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)) AND "KDJ.K"(9,3,3)<20,15,'KDJ'),COLORYELLOW;DRAWTEXT(CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)) AND "KDJ.K"(9,3,3)<20,11,'20以下金叉'),COLORYELLOW;A3:=EMA((((SLOPE(C,21))