开放地区的 辐射和 带动作用 radiating and exemplary role of the open areas; spin-off effect and demonstration role of the open areas

　　开放搞活 open up and enliven the economy

　　开放式基金 open-ended fund

　　开放型经济 open economy

　　开放政策 open policy

　　开杆 begin a billiard game

　　开工不足 enterprises running under their production capacity

　　开红灯 give a stop light to

　　开工典礼 commencement ceremony

　　开工率 rate of operation;rate of opening capacity

　　开光 consecration

　　开后门 under-the-counter deals; offer advantages to one's friends or relatives by underhand means

　　开户头 open an account

　　开价 propose a price; offer a price

　　开架销售 self service( in a store)

　　开镜礼 pre-shooting ceremony (for film, TV series, etc.)

　　开卷 open-book

　　开锣 begin a project

　　开门红 good start

　　开涮 make somebody the laughingstock; make a fool of somebody

　　开题报告 opening speech; opening report

　　开拓型 pioneering 开小灶 give special favor

　　开夜车 burn the midnight oil; work over night

　　开源节流 increase income and reduce expenditure