DIF 1:=EMA(DCLOSE， 12)-EMA(DCLOSE，26)； DEA 1:=EMA(DIF 1，9)； {column} AAA1:= (dif1-DEA1) * 2 * 60; On AAA: = if (AAA1> REF(AAA 1， 1)，AAA 1，draw null)； Below AAA: = IF(AAA 130 and main force 0; ZM: hmm;

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