The songs " Sunny Day " and " Homecoming " were written by the Chinese pop singer Deng Ziqi. She was born in Hong Kong and immigrated to Canada. She was a singer with many fans. " Sunny Day " was one of Deng Ziqi's representative works. The song told a story about love and fate. The song expressed people's yearning and pursuit for a better life with a light melody and cheerful lyrics. The phrase "Sunny Day" in the song symbolized a happy ending and a happy future. " Homecoming " was a song about people who were far away from their hometown and missed their hometown. The song expressed people's longing and attachment to their hometown with a simple melody and sincere lyrics. The song emphasized that " homesickness " was a kind of emotion that could not be given up. It made people feel the warmth and kindness of their hometown. The background of these two songs stemmed from Deng Ziqi's longing and perception of his hometown. She grew up in Hong Kong and later immigrated to Canada, but she could never forget the landscape and people of her hometown. Therefore, she composed these two songs to express her feelings for her hometown. Analysis: Deng Ziqi's songs," Nine-Nine Sunny Days " and " Homecoming Love " both expressed people's yearning and pursuit for a better life. The song expressed people's yearning and pursuit for a better life with a light melody and cheerful lyrics, leaving a positive impression on people. The phrase "Sunny Day" in "Sunny Day" symbolized a happy ending and a happy future, which made people feel full of hope and anticipation. On the other hand," Homesickness " left a deep impression on people by expressing their longing and attachment to their hometown, making them feel the warmth and kindness of their hometown. Deng Ziqi's songs," Nine-Nine Sunny Days " and " Homecoming Love " both expressed people's yearning and pursuit for a better life, as well as their longing and attachment to their hometown.