Han Shan asked Shi De the following: In the poem " Asking about the Lost Things in Mount Han," the Tang Dynasty poet Wang Zhihuan described a young man walking in the mountains who met an old man who asked him for directions. This poem portrayed the dialogue between the two characters, displaying the common images and rhetorical devices in ancient Chinese poetry, while also expressing the philosophy of life and emotional experience. At the beginning of the poem, the young man asked the old man,"May I ask the old man how to get to your mountain?" The old man replied,"How can I know if I don't come in person?" This sentence showed the old man's humble attitude and respect for the young. Then the young man asked,"Old sir, is there anyone living on this mountain?" "No one lives there," the old man replied. This sentence expressed the old man's awe and admiration for nature, and also hinted that young people should respect nature and life. Then the young man asked,"Have you been here before, old man?" "I've been here before," the old man replied. This sentence showed the memory and insight of the old man and also hinted that the young should cherish the past time and experience. Finally, the young man asked again,"Old sir, can I go to your mountain with you?" The old man replied,"No, there are only wild beasts and poisonous snakes here. It's not suitable for humans to live." This sentence expressed the old man's warning and warning of danger, and also hinted that young people should protect themselves and others. The poem portrayed the dialogue between the two characters to show the common images and rhetorical devices in ancient Chinese poetry, as well as to express the philosophy of life and emotional experience. Through the old man's answers, the young people learned how to respect nature, cherish the past, protect themselves and others 'safety, and also inspired people to maintain a modest, awe-inspiring and grateful attitude.