请高手将这个通达信指标改成选股公式，当天选出底下出现小黄柱的股票 太长 我分2次发

{未来函数-慎用}
MA5:=EMA(C,5);
MA13:=EMA(C,13);
UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS(MA13,MA5))+1),H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS(MA5,MA13))+1),0);
DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS(MA5,MA13))+1),L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS(MA13,MA5))+1),0);
A8:=100*EMA(EMA((C-REF(C,1)),6),6)/EMA(EMA(ABS((C-REF(C,1))),6),6);
UP1:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),H=HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),0);
DOWN1:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),L=LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),0);
买1:=IF((LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2))) AND REF(DOWN,1)REF(DOWN,1),DRAWNULL,100);
XG:买1=100;

累不累？整那么长的指标。看着就出汗。。。