Hometown was a famous novel by Lu Xun, which described the life experiences of the protagonist Lu Xun in his hometown. The changes in "me" 20 years ago and 20 years later are as follows: 20 years ago,"I" was a young and confused young man who left his hometown to make a living in the city. After experiencing the rush and setbacks of life, my heart was filled with disappointment towards society and dissatisfaction towards life. 20 years later," I " had become a middle-aged man who was over 40 years old. After experiencing the settling and reflection of life, I had a deep understanding of the value and meaning of life. In my hometown, I felt the warmth of deep kinship and friendship, and at the same time, I discovered the beauty and preciousness of my hometown. "I" had become more mature, introverted, and deep. I knew how to cherish every bit of life and paid more attention to the survival and development of mankind. At the same time," I " also developed a deeper sense of nostalgia and attachment to my hometown, hoping to better protect and pass on the culture and history of my hometown.