What religion does Germany believe in?

Germany believes in Protestantism and Catholicism, and the Federal Republic of Germany (hereinafter referred to as Germany) is a federal parliamentary republic in Central Europe, consisting of 16 federal states. Protestantism, also known as Protestantism, is called the three major schools of Christianity together with Catholicism and Orthodox Church. Including Lutheranism, Calvinism, Illegalism, and more sects separated from Roman Ecumenical Archdiocese (Archduke's Christianity) in the European Reformation in the16th century. Protestantism is also called "Protestant Christianity" and "anti-Luozong". China often used the word "Christianity" to refer to Protestantism.