MA20:=MA(CLOSE,20); MA40:=MA(CLOSE,40); MA60:=MA(CLOSE,60); MA120:=MA(CLOSE,120); MA250:=MA(CLOSE,250); AA:=BARSLAST(MA60>MA40 AND (MA40=MA20 OR MA40>MA20)); BB:=REF(COUNT(CLOSE CC:=CROSS(CLOSE,MA60) AND VOL>MA(VOL,5) AND (CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>3; 一箭封喉:BB AND CC;