请老师把以下几个选股公式，合成一个。即同时满足条件，才出现信号。谢谢~
一：
REF((HHV(H,7)/LLV(L,7)-1)*100<=10,1);
二：
N:=7;
WR1:=100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N));
WR1<10;
三：
C/REF(C,1)>1.05 AND V/REF(V,1)>1.5;
股票下载网www.gpxiazai.com解答：
TJ1:=REF((HHV(H,7)/LLV(L,7)-1)*100<=10,1);
N:=7;
WR1:=100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N));
TJ2:=WR1<10;
TJ3:=C/REF(C,1)>1.05 AND V/REF(V,1)>1.5;
XG:TJ1 AND TJ2 AND TJ3;
