請問老師！要怎樣寫才能自動下單。

buy(HOLDING=0,1,LIMIT,CLOSE-2*mindiff);

buy(HOLDING=0,1,LIMITR,CLOSE-2*mindiff);

sell(1,0,market);

limit要改成limitr，次周期限價會因為行情波動而下不動單，所以要用本周期下架

還要 寫平倉語句，不然下單信號你會看不到