趋线:=(CLOSE-MA(CLOSE,40))/MA(CLOSE,40)*100;
CC:=((REF(趋线,1) REF(趋线,2) AND 趋线 -25 AND 趋线 -30) AND 趋线 =REF(趋线,1)) OR (REF(crOSS(-25,趋线),1) AND CROSS(趋线,-25));
机会:=IF(CC,1,0);
kdD:=IF(CROSS(-20,趋线),1,0);
XG:REF(机会,1) AND REF(KDD,5);