From the second half of16th century to17th century, Guge gradually declined. The contradiction between the royal family headed by Guge King Chizhaxi Zabad and the monk collective is increasingly acute, and Chizhaxi Zabad's younger brother is the representative of the monk school. There was a struggle between the monks and King Guge. 1624, the missionary andrade arrived in Guge, which won the appreciation of King Guge and established a church here. The queen, her cousin and a princess were baptized. The monk argued with the missionary, and the missionary won a great victory, and the monk was defeated. In order to prevent western priests from recruiting Christians, monks began to recruit ordinary people as monks on a large scale. The king deprived his brother of the rental income of his property. Wang Di immediately warned the king that if the king continued to let missionaries preach, it would cause riots among the people. 1627, the king began to force monks to return to secular life. Many people know that the invaders came from Nepal and India in the south, but they were actually the old enemies of Ladakh in the west. The fuse is the internal cause. 1630, the riot started. The monks sent a message to King Ladakh, welcoming Ladakh into Guge. The arrival of Ladakh immediately changed the balance of power. But the king's troops held on to the last fortress and could not attack it for a long time. The Ladaks wanted to retreat. The monks began to panic. The king's younger brother personally came forward and arranged to induce him to surrender with brotherhood. He assured his brother that as long as the king surrendered and promised to pay tribute to Ladakh, he could come forward to persuade Ladakh to withdraw. At this time, the seriously ill king walked out of the palace. As a result, Guge fell, and the once brilliant sun fell in the game-writing protocol yellow sand.