VARAC1:=(CLOSE*2+HIGH+LOW)/4;
VARBC1:=EMA(VARAC1,13)-EMA(VARAC1,34);
VARCC1:=EMA(VARBC1,5);
空方主力:=(-2)*(VARBC1-VARCC1)*380;
VAR1:=((CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*200-100)/2;
VAR2:=SMA(SMA(VAR1,3,1),3,1);
跟风盘:=MA(EMA(VAR2,3),3);
空头:=2*跟风盘-3*VAR2;
RSV:=(C-LLV(L,8))/(HHV(H,8)-LLV(L,8))*100; MA20:=MA(C,20);
选2:CROSS(空头,空方主力) AND RSV>=HHV(RSV,18) AND REF(COUNT(MA20>REF(MA20,1),5)=5,1);
