It is said that in the early years of the Ming Dynasty, the world was peaceful, people were unstable, there was an uprising in the north and Zoroastrianism in the south, and Zhu Yuanzhang had trouble sleeping and eating, intending to sweep away the remnants and unify the whole country. So he set up a Royal Guards, toured the ruling and opposition parties, collected people's feelings, and personally gave the "Dragon Sword" to Liu Bowen, a military adviser, to resign and become a Buddha. In fact, he traveled all over the south of the Yangtze River, traveling incognito, and said to him, "If I come in person, I can act after a corrupt official, and a talented knight can seal the official." Before he left, Liu Bowen divined for Daming Jiangshan several times, charged a few words, and began his legendary journey to the south of the Yangtze River.