當輸入公式源碼時，提示錯誤如下，求高手幫忙修改公式，謝謝！

{KDJ三金叉}

MA5:=EMA(C,5);

MA10:=EMA(C,10);

MV5:=EMA(V,5);

MV10:=EMA(V,10);

K:="KDJ.K"(9,3,3);

D:="KDJ.D"(9,3,3);

V1:=MA5>REF(MA5,1) AND MA10>REF(MA10,1) AND C>REF(C,1) AND C/O>1.01;

VV1:=MA5>REF(MV5,1) AND MV10>=REF(MV10,1) AND V>REF(V,1)*1.2;

KD1:=K>REF(K,1) AND D>=REF(D,1);

VA:=COUNT(CROSS(K,D),4)>=1 AND COUNT(CROSS(MA5,MA10),4)>=1 AND

COUNT(CROSS(MV5,MV10),4)>=1;

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:=EMA(DIF,9);

MACD:=2*(DIF-DEA);

A1:=CROSS(DIF,DEA);

A2:=REF(A1,1);

A3:=COUNT(A2,21);{今天之前3個星期以來曾經金叉}

A4:=MA(C,5)>=MA(C,10) AND MA(C,10)>=MA(C,30) AND MA(C,30)>=MA(C,60)

AND MA(C,60)>=MA(C,120) AND MA(C,120)>=MA(C,250);{均線多頭排列}

{去S.T.停牌}

ST:=STRFIND(STKNAME,'ST',1)>0;

S:=STRFIND(STKNAME,'S',1)>0;

停牌:=(DYNAINFO(4)=0);

選股:IF(V1 AND VV1 AND KD1 AND VA,1,0) AND A1 AND A3 AND A4 AND NOT(ST)

AND NOT(停牌)AND NOT(S);