A1:=COST(85);A2:=COST(15);A3:=A1-A2;A4:=(A1+A2)/2;A5:=A3/A4*100<10 B1:=HHV(H,250);B2: LLV(L,250);B3:=B1-B2;B4: Q:=C;D75: COST(75);TY:=H;AA1: REF(TY,10)=HHV(TY,2*10+1);BA1: FILTER(AA1,10);CA1:=BACKSET(BA1,10+1);HD: FILTER(CA1,10);顶:=REF(H,BARSLAST(HD));A5>D75) AND CROSS(C,顶);