所谓白皮书,是指一些国家用白色封面的册子,发表的政府文告。白皮书一般内容较重要。如我国政府和英国政府就香港问题所达成的协议,英国政府就是用白皮书的形式,分别以中、英文版本发表的。据不完全统计,世界上有十多个国家和地区是用白皮书发表政府重要的内政外交政策的。除了白皮书外,还有蓝皮书、红皮书、绿皮书和黄皮书。蓝皮书是英国议会于一六八一年开 The so-called white paper refers to government announcements published by some countries with white cover brochures. The general content of the white paper is more important. If the agreement reached between our government and the British government on the issue of Hong Kong is adopted, the British government publishes it in the Chinese and English versions in the form of a white paper. According to incomplete statistics, more than 10 countries and regions in the world use white papers to publish important government internal and foreign policies. In addition to the white papers, there are the Blue Book, the Red Book, the Green Book and the Yellow Book. The Blue Book was opened by the British Parliament in 1881