BIAS4:=(CLOSE-MA(CLOSE,27))/MA(CLOSE,27)*100; RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); XG:BIAS4<-10 AND D<20 AND DYNAINFO(4)>0 AND C>REF(C,1); 六十天半翻:XG=1 AND REF(XG,2)=1;
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