C172 Understand I the Endless Mysteries

After the old man finished the steamed bun in his hand, he gulped down all the remaining water in the gourd, patted his stomach in satisfaction, leaned against the tree trunk and picked at his teeth, raised his head to look at Qi Tianyun, then shook his head: "Young people really have no experience in the world, if you have time to worry, you might as well travel around the world a bit more