编译不过关改写，请老师帮我

ParamsNumeric lots(1);Numeric zhenfu(10);Numeric shushu(1);Numeric zhouqi(12); VarsNumeric cishu;NumericSeries up;NumericSeries down;Bool tj01;Bool tj02;Bool tj03;Bool tj04;Bool tj05;Bool tj06;Bool tj07;Bool tj11;Bool tj12; Bool tj21;Bool tj22;Beginup=Highest(close[2],zhouqi);down=lowest(close[2],zhouqi);If(Date != Date[1]) { cishu=0; }tj01=(marketposition==0);tj02=(marketposition==1);tj03=(marketposition==-1);tj04=(Time*100>=9.40) && (time*100<=14.45);tj11=High>up;tj12=low<down;//多开if (tj11 && cishu<shushu){Buy(0,Max(Open,up) );cishu=cishu+1;Return;}//空开if (tj12 && cishu<shushu){SellShort(0,Min(Open,Down) );cishu=cishu+1;Return;}End