趋势线:(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)),CoLor00FFFF;
见底信号:10,CoLorFF00FF;
买点准备:IF((趋势线<=10),50,0),CoLor00FF00;
买入时间:IF(crOSS(趋势线,见底信号),100,0),CoLorFFFFFF;
