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跟A7:=C-REF(C,1);
跟A8:=100*EMA(EMA(跟A7,6),6)/EMA(EMA(ABS(跟A7),6),6);
买A:=LLV(跟A8,2)=LLV(跟A8,7) AND COUNT(跟A8<0,2) AND CROSS(跟A8,MA(跟A8,2));
跟进:=FILTER(买A=1,5);
B1:=EMA(C,3);
B2:=EMA(C,26);
B3:=B1-B2;
WDIF:=EMA(EMA(EMA(C,3),3),3)+B3;
高1:=REF(HHV(H,150),3);
低1:=REF(LLV(L,150),3);
H7:=高1-(高1-低1)*0.946;
TT:=REFDATE(H7,DATE);
低位:=TT>WDIF;
低位跟进:跟进 AND 低位;