主题：开仓价高10档止赢，低5档止损，写一句语言

以下内容为程序代码:

1 runmode:0;
2
3 if holding=0 then begin
4     buy(1,1,limitr,close);
5 end
6
7 if holding＞0 then begin
8     sell(high＞=enterprice+10*mindiff,holding,limitr,enterprice+10*mindiff);
9     sell(low＜=enterprice-5*mindiff,holding,limitr,enterprice-5*mindiff);
10 end