“均线双B” 主图 修改为飞狐软件可用

编写要求：

解答：

?网友求助：

ZJ:EMA(C,13),COLOR0000FF;
HY:EMA(C,20),COLORFF00FF;
ZJ升:IF(ZJ>REF(ZJ,1),ZJ,DRAWNULL),COLORRED,LINETHICK2;
ZJ降:IF(ZJ<=REF(ZJ,1),ZJ,DRAWNULL),COLORBLUE,LINETHICK2;
HY升:IF(HY>REF(HY,1),HY,DRAWNULL),COLORFF00FF,LINETHICK2;
HY降:IF(HY STICKLINE(C>ZJ,H,L,0,0),COLORRED;
STICKLINE(C>ZJ,C,O,-1,1),COLORRED;
STICKLINE(C=ZJ,H,L,0,0),COLORFFFFFF;
STICKLINE(C STICKLINE(C STICKLINE(C STICKLINE(C DRAWTEXT(CROSS(C,ZJ),L,'B'),COLOR00FFFF;
DRAWTEXT(CROSS(C,HY),L*0.99,'B'),COLORFFFF00;
DRAWTEXT(CROSS(ZJ,C),H,'S'),COLOR00FFFF;
DRAWTEXT(CROSS(HY,C),H*1.01,'S'),COLORFFFF00;
?

解答如下：