麻烦问下这个怎么改成交易模型？　[文华财经]

M1:=VALUEWHEN(CROSS(ZIGZAG(C,5,1),REF(ZIGZAG(C,5,1),1)),C);

M2:=VALUEWHEN(CROSS(REF(ZIGZAG(C,5,1),1),ZIGZAG(C,5,1)),C);

DRAWNUMBER(CROSS(ZIGZAG(C,5,1),REF(ZIGZAG(C,5,1),1)),M1,M1,2,COLORYELLOW);

DRAWNUMBER(CROSS(REF(ZIGZAG(C,5,1),1),ZIGZAG(C,5,1)),M2,M2,2,COLORYELLOW);

DRAWTEXT(CROSS(ZIGZAG(C,5,1),REF(ZIGZAG(C,5,1),1)),LOW*0.9985,'买');

DRAWTEXT(CROSS(REF(ZIGZAG(C,5,1),1),ZIGZAG(C,5,1)),HIGH*1.005,'卖');

CROSS(ZIGZAG(C,5,1),REF(ZIGZAG(C,5,1),1)),BPK;

CROSS(REF(ZIGZAG(C,5,1),1),ZIGZAG(C,5,1)),SPK;

C<REF(L,BARSBK),SP;

C>REF(H,BARSSK),BP;

AUTOFILTER;

模型仅供参考