/kloc-in the 6th century, Martin Luther launched the religious reform, the background of the religious reform, Luther's reform thought and its significance.

Background: At that time, the German people were dissatisfied with the Holy Roman Empire Church, and the German people were extremely disgusted with buying and selling clergy positions. Later, Martin taught biblical theology at Wittenberg University, lived a pious and rigorous life, fearing that people could not reach heaven because of original sin and fear, and believed that only true Christians could be saved through loyalty and faith. His teachings were in direct conflict with those of the church at that time.