光机电一体化 optical, mechanical and electronic integration

　　光盘杂志 CD-ROM magazine

　　光通讯 photo-communication; optical communication

　　广告电话直销direct response advertising

　　广域网 wide area network (WAN)

　　国家公务员制度 the system of public services

　　国家经济体制改革委员会 the State Commission for Restructuring the Economic Systems

　　国家普通话水平考试 National Proficiency Test of Putonghua

　　国家一级保护 first-grade State protection

　　国家质量技术监督局 the State Bureau of Quality and Technical Supervision

　　国家指定考试 government-mandated test

　　国库券 treasury bonds

　　国民党 Kuomintang

　　国民经济支柱产业 pillar industries in national economy

　　国内生产总值/国民生产总值 GDP (Gross Domestic Product)/ GNP (Gross National Product)

　　国债专项资金 special fund for treasury bond

　　过度开垦 excess reclamation

　　H

　　函授大学 correspondence university

　　合理引导消费 guide rational consumption

　　合议庭 collegiate bench

　　核销 cancel after verification

　　黑店 gangster inn

　　黑客 hacker

　　黑社会 Mafia-style organizations; gangland

　　恒生指数（香港）宽幅震荡 the Heng Sheng index fluctuated violently

　　宏观调控 macro-control

　　红包 （中）red paper containing money as a gift, (贬) bribe, kickback

　　红帽子企业 red cap enterprise (refers to the reputation a private enterprise enjoys by becoming attached to a government department and doing business in the name of a state-run or collective-run enterprise)