Chinese characters can often arouse people's association and imitate underlined sentences. Based on the association of Chinese character "human", this paper vividly expounds what "human" is through metaphor. Together, it is like a roof. People live under the protection of a spiritual hut. Facing the complicated life, people need to be calm.

Together, it is a pair of wings, and people move forward under the control of wings. People need to pursue their dreams persistently.