编写要求：
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求老师编写一个多空指标的选股公式！要求如下，前一天短期达到100，中期、中长期、长期都小于100，第二天短期保持100不变，中期、中长期、长期值都达到100（这个值可以调）选股，公式如下：
短期:100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)),COLORWHITE;
中期:100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10)),COLORYELLOW;
中长期:100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20)),COLORMAGENTA;
长期:100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30)),COLORRED,LINETHICK2;
强市线:80,POINTDOT;
弱市线:20,POINTDOT;
分水岭:50,POINTDOT;
短期:100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)),COLORWHITE;
中期:100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10)),COLORYELLOW;
中长期:100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20)),COLORMAGENTA;
长期:100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30)),COLORRED,LINETHICK2;
强市线:80,POINTDOT;
弱市线:20,POINTDOT;
分水岭:50,POINTDOT;
解答如下：
T1:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)),COLORWHITE;
T2:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10)),COLORYELLOW;
T3:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20)),COLORMAGENTA;
T4:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30)),COLORRED,LINETHICK2;
J1:=REF(T1,1)=100 AND REF(T2,1)<100 AND REF(T3,1)<100 AND REF(T4,1)<100;
J2:=T1=100 AND T2=100 AND T3=100 AND T4=100;
XG:J1 AND J2;
T1:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)),COLORWHITE;
T2:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10)),COLORYELLOW;
T3:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20)),COLORMAGENTA;
T4:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30)),COLORRED,LINETHICK2;
J1:=REF(T1,1)=100 AND REF(T2,1)<100 AND REF(T3,1)<100 AND REF(T4,1)<100;
J2:=T1=100 AND T2=100 AND T3=100 AND T4=100;
XG:J1 AND J2;
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