X_1:=(HHV(HIGH,36)-CLOSE)/(HHV(HIGH,36)-LLV(LOW,36))*100; X_2:=SMA(X_1,5,1); X_3:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100; X_4:=SMA(X_3,2,1); 连跌反弹:X_2-X_4 =70 AND X_4
