文档介绍:买线:=EMA(C,5); 卖线:=EMA(SLOPE(C,30)*5+C,25); BU:=CROSS(买线,卖线); SEL:=CROSS(卖线,买线); DRAWTEXT(BU,L-,'多'); DRAWTEXT(SEL,H+,'空'); DRAWKLINEEX(买线>=卖线 AND C<O,H,O,L,C),COLORRED; DRAWKLINEEX(买线>=卖线 AND C>O,H,O,L,C),COLORRED; DRAWKLINEEX(买线<卖线 AND C<O,H,O,L,C),COLORCYAN; DRAWKLINEEX(买线<卖线 AND C>O,H,O,L,C),COLORCYAN;