sell_close (order_book_id,style,price,volume,amount,hedge_flag,order_queue,slithermethod,account,repeat,serial_id)
repeat=1时是重复一次还是重复多次
if sfz052 > sfz102 and zlj101 > sfz101 and zlj101 == zlj102 and yfzclose2 >yfzema102 and yfzema052 < yfzema102 and yfzema051 > yfzema052 : #
buy_open(context.s1,"Market" ,volume=ss,repeat=1,serial_id = 19)