趋势线:=3*SMA((CLOSE-LLV(LOW,26))/(HHV(HIGH,26)-LLV(LOW,26))*108,5,1)-2*SMA (SMA((CLOSE-LLV(LOW,26))/(HHV(HIGH,26)-LLV(LOW,26))*108,5,1),3,1),LINETHICK2,COLORWHITE;
超跌线:=13,LINETHICK2,COLORYELLOW;
可买:=IF(crOSS(趋势线,超跌线),81,0),LINETHICK2,COLORRED;
抄底:CROSS(可买,8);