XA:=(2*CLOSE+HIGH+LOW+OPEN)/5; AA:=EMA(XA,2.78)*1.028; BB:=MA(OPEN,3.2)*1.028; 西安:=CROSS(AA,BB); 雁塔:=(C-REF(C,1))/REF(C,1)*100>5; 西安雁塔:西安 AND 雁塔;
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