MJ:=8;T:=100;A1:=COst(85);A2:=COST(15);A3:=A1-A2;A4:=(A1+A2)/2;A5:=A3/A4*100<MJ;B1:=HHV(HIGH,T);B2:=LLV(LOW,T);B3:=B1-B2;B4:=(A4-B2)<B3/2;低位单峰密集:A5 AND B4;