I don't know how much disaster Zhao Kuangyin caused in his hometown of Henan. The government sent people to arrest him everywhere. Song Yin was really scared. So, in order to escape, he sneaked into Shaanxi and entered Tongguan. In Huayin, I met a Taoist Chen Tuan in Huashan. He is called the bodhi old zu in Chen Tuan, and he wants to play chess with the bodhi old zu in Chen Tuan. Chen Tuan's bodhi old zu deliberately teased him and said, "What should I bet on playing chess?" Kuang Yin thought, what can this barren soil have to defend? He said casually, "Go!" Chen Tuan bodhi old zu said, "Bet on Huashan Mountain! And it is necessary to make a treaty. " "ok!" Kuang Yin should be just joking! But where can Kuang Yin win the bodhi old zu in Chen Tuan? If he really lost, he bid farewell to Chen Tuan and hurried down the mountain. Soon, "Chen Qiao mutiny, yellow robe". Kuang Yin was in charge of the world, creating the foundation of the Song Dynasty, which was called "Song Taizu" in history. However, because Zhao Kuangyin lost to Chen Tuan in chess, Huashan wrote a contract and stamped his handprint, so there is a saying that he refused to accept food since ancient times.