N:=3;KG:=0;
A:=PERIOD;KK:=DRAWNULL;
TJ1:=A<1 OR A>6 AND A!=9 OR KG;
TJ2:=A<2 OR A>6 AND A!=9 OR KG;
TJ3:=A<3 OR A>7 AND A!=9 OR KG;
TJ4:=A<4 OR A=8 OR KG;
TJ5:=A<5 OR A=8 OR KG;
{10日盈亏平衡线，根