VAR5:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
CC:=SMA(VAR5,20,1);
CC1:=SMA(CC,5,1);
PA1:=EVERY(C>O,3) AND C>REF(C,1) AND REF(C,1)>REF(C,2);
PA2:=V/REF(V,1)>1.85;
PA3:=REF(V,1)/REF(V,2)>1.85;
PA4:=REF(V,1)
XG8:=PA1 AND PA2 AND PA3 AND PA4 AND JX;
主升先兆:XG8 AND CC>CC1;