Sunny Day

7-Year-old Yan Yang stood in front of the interest class and faced a choice. One Yan Yang chose the Mathematical Olympiad, and the other Yan Yang chose the violin. Time and space are split. In the summer of 19 years later, Yan Yang, who chose the Mathematical Olympiad, impulsively bought a violin. Time and space began to merge, and they heard each other's voices. —————————————————————— Short cookies. Instructions for consumption: This is a Narcissus article about falling in love with yourself. Outline essay. Conception: