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SJTJ:=DATE<1590301;
MA5:=MA(CLOSE,5);
MA10:=MA(CLOSE,10);
MA20:=MA(CLOSE,20);
MA60:=MA(CLOSE,60);
DK:= SJTJ AND( CLOSE>=MAH OR (C>MA5 AND C>MA10 AND C>MA20 AND C>MA60));
KK:= SJTJ AND( MAL>CLOSE OR (C<MA5 AND C<MA10 AND C<MA20 AND C<MA60));
DK1:=BArslAst(DK);
KK1:=BARSLAST(KK);
DK2:=BARSLAST(crOSS(KK1,DK1));
KK2:=BARSLAST(CROSS(DK1,KK1));
HS:=DK2<KK2;
LS:=KK2<DK2;
黄圈红杠:HS=1 AND REF(LS,1);