For the questions that expressed the poet's emotions, one needed to first understand the poet's emotional state and creative background, and then answer them with relevant poems or plots. For example, if a poet expressed sadness in a poem, one could infer the poet's emotional state from the description or plot of the poem. At the same time, one could also infer the poet's emotions from his life experiences. In short, the question of what emotions the poet expressed needed to be analyzed in detail and combined with the poet's creative background and life experience to answer.