1·Cities are in a region of a country and have a name (in two versions: a plain, unaccented ASCII name and a foreign-characters name), a population (if known), and geographical coordinates.
城市位于一个国家的某个地区并拥有一个名称(有两种名称版本：一个简单的、无重音的ASCII名称和一个外国字符名称)，一个人口数(如果已知)和地理坐标。