为适应现代金融业电子化进程飞速发展的需要，提高邮政储蓄的服务水平和竞争力，１９９４年，原邮电部开始建设“绿卡工程”，在邮政储蓄业务中全面引入计算机技术。经过几年的努力，“绿卡工程”建设取得了重大进展，到１９９７年底，全国已有３１个省（区、市）５１个城... In order to meet the needs of the rapid development of the electronic banking in the modern financial industry and improve the service level and competitiveness of the postal savings, in 1994 the former Ministry of Posts and Telecommunications started the construction of a “green card project” and fully introduced computer technology into the postal savings business. After several years of hard work, great progress has been made in the construction of “Green Card Project”. By the end of 1997, there have been 51 cities in 31 provinces (autonomous regions and municipalities) in China.