MA13:=MA(CLOSE,13); HO:=H>REF(H,1) AND H>REF(H,2) AND H>=REFX(H,1) AND IF(H=REFX(H,2),H>REFX(H,3),H>REFX(H,2)); FXH:=CROSS(HO,0.9); HH:=REF(H,BARSLAST(FXH)); LO:=L<REF(L,1) AND L<REF(L,2) AND L<=REFX(L,1) AND IF(L=REFX(L,2),L<REFX(L,3),L<REFX(L,2)); FXL:=CROSS(LO,0.9); LL:=REF(L,BARSLAST(FXL)); A:=VALUEWHEN(CROSS(CLOSE,HH),REF(LL,1)); A1:=VALUEWHEN(CROSS(CLOSE,HH),CLOSE); B:=VALUEWHEN(CROSS(LL,CLOSE),REF(HH,1)); B1:=VALUEWHEN(CROSS(LL,CLOSE),CLOSE); BK :=(CROSS(CLOSE,HH) AND CLOSE>MA13) OR CROSS(CLOSE,B); SP :=(CLOSE>A1 AND CROSS(MA13,CLOSE)) OR CROSS(A,CLOSE); SK :=(CROSS(LL,CLOSE) AND CLOSE<MA13) OR CROSS(A,CLOSE); BP :=(CLOSE<B1 AND CROSS(CLOSE,MA13)) OR CROSS(CLOSE,B); SELLSHORT(BP and HOLDING<0,HOLDING,market); //交易系统之平空操作 BUY(BK and HOLDING=0,30%,market);//交易系统之开多操作 SELL(SP and HOLDING>0,HOLDING,market); //交易系统之平多操作 BUYSHORT(SK and HOLDING=0,30%,market); //交易系统之开空操作