出现灰色柱状线为底部信号，后势上涨概率较大，黄色线向下为卖出信号。

蛟龙: 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),LINETHICK2 , coloryellow;

买入警戒: IF(蛟龙<=10,30,0),STICK ,COLORFFA2AE,LINETHICK5;