VARE:=(CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100;
卖出线:=SMA(SMA(VARE,3,1),3,1),COLORYELLOW;
买入线:=3*SMA(VARE,3,1)-2*卖出线,COLORRED;
短买: crOSS(买入线,卖出线);
VARE:=(CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100;
卖出线:=SMA(SMA(VARE,3,1),3,1),COLORYELLOW;
买入线:=3*SMA(VARE,3,1)-2*卖出线,COLORRED;
短买: crOSS(买入线,卖出线);