通达信龙飞凤舞选股指标底部将启动

龙行凤影:=3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)
 -2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)
 -LLV(LOW,27))*100,5,1),3,1);
龙飞凤舞:=IF(龙行凤影<=10,-20,-40),COLOR0000FF,LINETHICK2;
 XG:龙飞凤舞= -20;