快线1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*80; 快线:(快线1,7,1); 工作线:SMA(快线,5,1); 关注:IF(OSS(快线,工作线) AND 快线<40,100,0);QSY:=MA(C,13);QSY1:=MA(C,21);:IF(CROSS(QSY,QSY1) AND QSY<40,100,0),COLORRED;