完美买卖点:=EMA(通达信,5); 指标:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(指标,9,1);{股票公式-股票指标www.gs6699.com} D:=SMA(K,9,1); cccc:CROSS(通达信,完美买卖点) AND CROSS( KDJ.K (9,3,3), KDJ.D (9,3,3));