VAR1:=BACKSET(REF(HIGH,2)=HHV(HIGH,5),3);

VAR2:=CROSS(VAR1,0.9);

VAR3:=BACKSET(REF(LOW,2)=LLV(LOW,5),3);

VAR4:=CROSS(VAR3,0.9);

VAR5:=IF(VAR2,HIGH,IF(VAR4,LOW,0));

VAR6:=BACKSET(REF(HIGH,2)=HHV(HIGH,5) AND LOW<REF(LOW,1) AND HIGH<REF(HIGH,1),3);

VAR7:=BACKSET(REF(HIGH,2)=HHV(HIGH,5) AND LOW>REF(LOW,1) AND HIGH>REF(HIGH,1),3);

VAR8:=BACKSET(REF(HIGH,2)=HHV(HIGH,5) AND HIGH<REF(HIGH,1) AND LOW>REF(LOW,1)

AND REF(LOW,1)>REF(LOW,2) AND REF(HIGH,1)<REF(HIGH,2),3);

VAR9:=BACKSET(REF(LOW,2)=LLV(LOW,5) AND LOW>REF(LOW,1) AND HIGH>REF(HIGH,1),3);

VARA:=BACKSET(REF(LOW,2)=LLV(LOW,5) AND LOW<REF(LOW,1) AND HIGH<REF(HIGH,1),3);

VARB:=BACKSET(REF(LOW,2)=LLV(LOW,5) AND HIGH<REF(HIGH,1) AND LOW>REF(LOW,1)

AND REF(LOW,1)>REF(LOW,2) AND REF(HIGH,1)<REF(HIGH,2),3);

STICKLINE(VAR4,LOW*1,0,3,0),COLORWHITE;

STICKLINE(CROSS(VAR9,0.9),VAR4,LOW*1,3,0),COLORYELLOW;

DRAWTEXT(VAR4,LOW*1,'买入'),COLOR00E40E;

DRAWTEXT(CROSS(VAR9,0.9),LOW*1,'坚定'),COLORRED;