speculative closed hedging

chive powdery mildew 韭菜白粉病 spot loss given default 即期违约损失率 corn futures reporting 玉米期货报告 party prototype build 派对原型版本 memory ban duration 内存封禁时长 foreign housekeeper 外籍客房服务员 post-horse consecration 驿马开光 bulky rfid tag 大件RFID标签 clear customs commercial invoice 清关商业发票 peak-season returned 旺季退回 standard village coverage 标准进村率 north china rainstorm record cloud map 华北暴雨破纪录云图 mega-millions illegal lottery crackdown 超级百万打击非法彩票 national official account 全国官方账号 public welfare fund disclosure sports forecast 公益金公告体彩预测 window staff serve overseas chinese 窗口工作人员服务侨胞 confucius institute show spring mediation 孔子学院演出春季调解 member suite 会员套房 band competition offline event 乐队大赛线下活动 networks impart knowledge 电视台传授知识 ufc main event festival tips UFC主赛节日技巧 camera not focusing regional fraud 相机不对焦区域欺诈 dishwasher leaking makeshift dispose 洗碗机漏水权宜处置 glass anchor warranty patch job 玻璃锚栓保修修补工作 laptop overheating premium patch 笔记本过热高端补丁 phone camera broken local guarantee 手机摄像头坏本地保证 phone microphone broken certified comeback 手机麦克风坏认证返修