买线:=ZIG(3,10);
卖线:=MA(买线,3);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWTEXT(bu,L*0.99,'买'),linethick1,color00aaff;
DRAWTEXT(sel,H*1.01,'卖'),linethick1,color00ff00;
DRAWTEXT("X09A.T">0,L*0.99,'B'),linethick1,colorFFffff;
DRAWTEXT("X09A.T1">0,L*0.99,'B'),linethick1,color0000ff;