主题：老师帮忙编写一下

if c<=hhv(h,enterbars+1) and holding>0 then sell(1,0,market);

if c>=llv(l,enterbars+1) and holding<0 then sellshort(1,0,market);

MM:=TRMA(C,A);

少了一个分号

c<=ref(hhv(h,enterbars+1) ,1)

c>=ref(llv(l,enterbars+1),1)

照上面的改，

DIFF :=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA  :=EMA(DIFF,9);
MACD :=2*(DIFF-DEA);
MM:=TRMA(C,5);
MMA:=C>MM and REF(MM,12)>REF(MM,5) and REF(MM,10)>REF(MM,8);
MMB:=C<MM and REF(MM,12)<REF(MM,5) and REF(MM,10)<REF(MM,8);

//交易系统
//平空:SELLSHORT(开多平空条件,手数,MARKET);
//平多:SELL(开空平多条件,手数,MARKET);
开多:BUY(开多平空条件,手数,MARKET);
开空:BUYSHORT(开空平多条件,手数,MARKET);
平空： if c<=ref(hhv(h,enterbars+1),1) and holding>0 then sell(1,0,market);
平多： if c>=ref(llv(l,enterbars+1),1) and holding<0 then sellshort(1,0,market);