a1:=ma(c,250)<=ref(ma(c,250),1);
a2:=c<ma(c,250) and c>ma(c,250)*0.90;
a3:=ma(c,5)<ma(c,250) and ma(c,5)>ref(ma(c,5),1);
a4:=CAPITAL/v/100>0.03;
xx:= (HIGH+LOW+CLOSE)/3;
a5:=SUM(MAX(0,HIGH-REF(xx,1)),N)/SUM(MAX(0,REF(xx,1)-L),N)*100>175;
tj1:=a1 and a2 and a3 and a4 and a5;
b1:=v>ma(v,5)*3.33 and v>ref(v,1)*2.5;
b2:=v>ma(v,5)*2.5 and ma(v,5)>ma(v,10) and ma(v,10)>ma(v,30);
tj2:=b1 or b2 or v>ref(ma(v,3),1)*4 or 100*v/CAPITAL>10;
tj3:=tj2 and ma(c,5)>ref(ma(c,5),1) and 100*v/CAPITAL>1;
天量:tj1 or tj3;