We are the flowers of the motherland, let the motherland send out flowers, we are the pillars of the motherland, contribute to the prosperity of the motherland, we are the guardians of the motherland, and we are based on defending the motherland. Parallelism is a sentence composed of three or more phrases or sentences with related or similar meanings, the same structure or similar tone. So what are we to our motherland? Parallelism can write that we are the flowers of the motherland and let the motherland exude fragrance. We are the pillars of the motherland and contribute to its prosperity. We are the guardians of the motherland, taking defending the motherland as the foundation. The function of parallelism sentence is to enhance the language situation, emphasize the content and feelings in the sentence; Parallelism can be divided into parallel parallelism and progressive parallelism.