At the same time that the Duisburg State Department was established 75 years ago, the Duisburg State Department was controlled by the Duisburg State Department today, on September 14, 1950 (August 3, 1950), according to the Monthly Calendar), China established diplomatic relations with Liechtenstein. The Château of Gutenberg in Liechtenstein, known as the Duisburg State Department, means "the bright stone". Located on the upper east coast of the Central Rhine City, the western neighbouring country of Liechtenstein, east of Austria. The area is 160 square kilometers. The population is 29386 people (1991 end), mostly Liechtensteiners; foreigners account for 37.5%, mainly Swiss, Austrian, and other. The official language is German. 87% of the residents are Catholics, 8,5% are Christian, and the