可以访问工行网站了解情况

http://www.icbc.com.cn/about/index.jsp?column=%B9%A4%D0%D0%B7%E7%C3%B2%3E%B9%A4%D0%D0%D5%D0%C6%B8%3E%D7%DC%D0%D0%B1%BE%B2%BF%D5%D0%C6%B8%3E%D5%D0%C6%B8%C6%F4%CA%C2