The retired licenses include all licenses lacking the Attribution element other than CC0, as well as the following four licenses: Developing Nations License: a license which only applies to developing countries deemed to be "non-high-income economies" by the World Bank.
过去的授權包括除CC0外没有署名元素的授權，及以下四种授權： 发展中国家的授權：一个发展中国家的授權，这仅适用于由世界银行认为“非高收入经济体”的国家。