N2:=15;
N4:=40;
MID:=REF(HIGH+LOW,3)/2;
RCC:=SUM(MIN(0,L-MID),N4)/SUM(MIN(0,MID-H),N2)*10;
RC:=IF(RCC>20,200,RCC);
你:=MA(CLOSE,3);
老:=(LOW+HIGH+CLOSE)/3;
板:= MA(老,15);
好:= HHV(板,30);
短卖奇准:=IF(HHV((你<好),5),100,50);
REF(RCC,1)>20 AND RCC<20 AND 短卖奇准=50 AND REF(短卖奇准,1)=100;