A:=MA(CLOSE,17)+Abs(MA(CLOSE,17)-REF(MA(CLOSE,17),1));B:=MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1);分水岭:IF(MA(CLOSE,17)<B,B,MA(CLOSE,17)),COLORFF00FF,LINETHICK2;PMA:=分水岭;DD:=分水岭<REF(分水岭,1);IF(DD,分水岭,DRAWNULL),COLOR00FF00,LINETHICK2;操作线:分水岭-(