那比如我现在的这套系统，怎么加入这个函数，麻烦您帮我改一下

TR:=MAX(MAX((HIGH-LOW),ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));//真实波幅

ATR:=MA(TR,15); //求10个周期内真实波幅的简单移动平均

UNIT,NODRAW;

UNIT*ATR,NODRAW;

TC..INTPART((MONEYTOT*0.009/(UNIT*ATR*N1)));//根据权益的2%计算下单手数

HH:=HV(H,M);

LL:=LV(L,M);

CROSSUP(C,HH)&&ISLASTBK=0&&ISLASTSK=0,BK(TC);//最新价超过20周期的最高值，首次买入开仓，手数为TC手

CROSSDOWN(C,LL)&&ISLASTBK=0&&ISLASTSK=0,SK(TC); //最新价跌破20周期的最低值，首次

C<=(BKPRICE-N1*ATR)&&BKVOL>0,SP(BKVOL);//最新价小于开仓价减去3倍的ATR，止损平仓

C>=(SKPRICE+N1*ATR)&&SKVOL>0,BP(SKVOL); //最新价大于开仓价加上3倍的ATR，止损平仓

CSD:=BKPRICE-N1*ATR;

CSK:=SKPRICE+N1*ATR;

DQD:=C-N1*ATR;

DQK:=C+N1*ATR;

DD:=IF(REF(DQD>CSD,1),REF(DQD,1),REF(CSD,1));

KK:=IF(REF(DQK

//当盈利为3倍止损区间时，利润回撤30%止盈，即到达2180后，止盈点为2180-180*0.3=2126，

//当盈利为4倍止损区间时，即2240，利润回撤25%止盈，当利润大于等于5倍止损区间时，利润回撤20%止盈。

BKHIGH>=BKPRICE+N1*N2*REF(ATR,BARSBK)&&C<=BKHIGH-0.3*(BKHIGH-BKPRICE),SP(BKVOL);

BKHIGH>=BKPRICE+N1*(N2+1)*REF(ATR,BARSBK)&&C<=BKHIGH-0.25*(BKHIGH-BKPRICE),SP(BKVOL);

BKHIGH>=BKPRICE+N1*(N2+2)*REF(ATR,BARSBK)&&C<=BKHIGH-0.2*(BKHIGH-BKPRICE),SP(BKVOL);

SKLOW<=SKPRICE-N1*N2*REF(ATR,BARSSK)&&C>=SKLOW+0.3*(SKPRICE-SKLOW),BP(SKVOL);

SKLOW<=SKPRICE-N1*(N2+1)*REF(ATR,BARSSK)&&C>=SKLOW+0.25*(SKPRICE-SKLOW),BP(SKVOL);

SKLOW<=SKPRICE-N1*(N2+2)*REF(ATR,BARSSK)&&C>=SKLOW+0.2*(SKPRICE-SKLOW),BP(SKVOL);

CROSSDOWN(C,LL)&&BKVOL>0,SPK(TC);

CROSSUP(C,HH)&&SKVOL>0,BPK(TC);

CHECKSIG(BK,'A',0,'C',0,0);

CHECKSIG(SK,'A',0,'C',0,0);

CHECKSIG(BP,'A',0,'C',0,0);

CHECKSIG(SP,'A',0,'C',0,0);