D:=72;
VAR3:=100-3*SMA((CLOSE-LLV(LOW,D))/(HHV(HIGH,D)-LLV(LOW,D))*100,20,1)+2*SMA(SMA((CLOSE-LLV(LOW,D))/(HHV(HIGH,D)-LLV(LOW,D))*100,20,1),15,1);
VAR4:=100-3*SMA((OPEN-LLV(LOW,D))/(HHV(HIGH,D)-LLV(LOW,D))*100,20,1)+2*SMA(SMA((OPEN-LLV(LOW,D))/(HHV(HIGH,D)-LLV(LOW,D))*100,20,1),15,1);
VAR2D:=VAR3<REF(VAR4,1) AND vol>REF(VOL,1) AND CLOSE>REF(CLOSE,1);
大资金进场:VAR2D AND COUNT(VAR2D,30)=1;