DIFF:=EMA(CLOSE,3)-EMA(CLOSE,8);X1:=EMA(DIFF,5)*5;X2:=((EMA(CLOSE,3)-EMA(CLOSE,8)))*5;资金动能A:=X2;资金动能B:=X1;XG:CROSS(资金动能A,资金动能B) AND 资金动能A>=0 AND 资金动能B>=0;