X:=EMA(((SLOPE(CLOSE,21) * 20) + CLOSE),68);
Y:=EMA(CLOSE,10);
LL:=REF(CLOSE,2);
MM:=((SMA(MAX((CLOSE - LL),0),6,1) / SMA(ABS((CLOSE - LL)),6,1)) * 100);
DB:=IFELSE(((MM < REF(MM,1))&& (MM > 80)),MM,0);
DRAWTEXT(CROSS(Y,X),L,'加'),COLORYELLOW;
DRAWTEXT(DB,H+5,'卖'),COLORGREEN;
VAR1:=LLV(LOW,21);
VAR2:=HHV(HIGH,21);
AK1:=EMA((((CLOSE - VAR1) / (VAR2 - VAR1)) * 100),5);
AK:=EMA((((CLOSE - VAR1) / (VAR2 - VAR1)) * 50),13);
DD:=EMA(((0.667 * REF(AK1,1)) + (0.333 * AK1)),2);
VAR3:=LLV(LOW,55);
VAR4:=HHV(HIGH,34);
VAR5:=EMA((((CLOSE - VAR3) / (VAR4 - VAR3)) * 100),3);
VAR6:=((AK + VAR5) / 2);
VAR7:=EMA(((0.667 * REF(VAR5,1)) + (0.333 * AK1)),2);
VAR8:=EMA(VAR6,5);
BB:=EMA(((0.667 * REF(VAR8,1)) + (0.333 * VAR8)),2);
AB:=CROSS(AK1,AK);
BB1:=(CROSS(AK1,BB) && (BB < 30));
CD:=(BB1 * 0.6);
DRAWTEXT((CD = 0.6),L,'买'),COLORLIGHTRED;
TMP:=OPEN-CLOSE;
DRAWLINE(TMP>0.00001,HIGH,TMP>0.00001,OPEN,COLORCYAN);
DRAWLINE(TMP>0.00001,LOW,TMP>0.00001,CLOSE,COLORCYAN);
DRAWLINE(TMP<-0.00001,HIGH,TMP<-0.00001,CLOSE,COLORRED);
DRAWLINE(TMP<-0.00001,LOW,TMP<-0.00001,OPEN,COLORRED);
DRAWLINE(ABS(TMP)<0.00001,LOW,ABS(TMP)<0.00001,OPEN,COLORWHITE);
DRAWLINE(ABS(TMP)<0.00001,HIGH,ABS(TMP)<0.00001,OPEN,COLORWHITE);
STICKLINE(TMP>0,OPEN,CLOSE,COLORCYAN,0);
STICKLINE(TMP<=0,OPEN,CLOSE,COLORRED,1);
