主图指标，按买卖提示操作，简介明了，在文化财经上用的。
 
N: =1;
 N1: =1;
 N2: =1;
 HH:=HHV(HIGH,1)/5+HHV(HIGH,2)/5+HHV(HIGH,2)/5+HHV(HIGH,5)/5+HHV (HIGH,8)/5;
 LL:=LLV(LOW,1)/5+LLV(LOW,2)/5+LLV(LOW,2)/5+LLV(LOW,5)/5+LLV(LOW,8)/5;
 H1:= IFELSE(H<REF(H,2)&&REF(H,1)<REF(H,2),REF(H,2),0);
 L1:= IFELSE(L>REF(L,2)&&REF(L,1)>REF(L,2),REF(L,2),0);
 H2:=VALUEWHEN(H1>0,H1);
 L2:=VALUEWHEN(L1>0,L1);
 K1:=IFELSE(CLOSE>H2,-3,IFELSE(CLOSE<L2,1,0));
 K2:=VALUEWHEN(K1<>0,K1);GG:=IFELSE(K2=1,H2,L2);
 GG1:=VALUEWHEN(ISLASTBAR,GG);
 TMP1:=K2;W1:=K2;
 W2:=OPEN-CLOSE;
 HT:=IFELSE(OPEN>CLOSE,OPEN,CLOSE);
 LT:=IFELSE(OPEN<CLOSE,OPEN,CLOSE);
 DRAWTEXT(CROSS(TMP1,0),HH,'卖↓'),COLORGREEN;
 DRAWTEXT(CROSS(0,TMP1),LL,'买↑'),COLORYELLOW;
 OCH:=MAX(OPEN,CLOSE);
 OCL:=MIN(OPEN,CLOSE);