The story tells the story of the growth experience of a generation of young people in China from 1893 AD (before the Sino-Japanese War of 1891-1891) to the outbreak of the Revolutionary War of 1911 in 1911. Flowers fall and flowers bloom. It is precisely these groups of passionate young people who hold up the hope of the nation. This was true in the past, it is true now, and it will be true in the future. Only when such flowers fall and bloom can the country maintain vitality and hope forever.