DY1:=(2*CLOSE+HIGH+LOW)/4;
DY2:=LLV(LOW,34);
A1:=EMA((DY1-DY2)/(DY3-DY2)*100,9);
B1:=EMA((0.667*REF(A1,2)+0.333*A1),2);
买入:IF(crOSS(A1,B1)AND A1<25,35,0);
DY1:=(2*CLOSE+HIGH+LOW)/4;
DY2:=LLV(LOW,34);
A1:=EMA((DY1-DY2)/(DY3-DY2)*100,9);
B1:=EMA((0.667*REF(A1,2)+0.333*A1),2);
买入:IF(crOSS(A1,B1)AND A1<25,35,0);