What are the symbols of oak and kapok in Shu Ting's poems? What are the functions of the six images mentioned in the poem?

The poet takes the oak tree as the object, expressing the passion, sincerity and firmness of love. The oak tree in the poem is not a concrete object, but an ideal lover symbol of the poet. Therefore, this poem, to some extent, does not simply pour out one's passionate love, but expresses one's ideals and beliefs about love. It is expressed through a kind and concrete image, which is quite meaningful to the ancients. Oak is tall, charming, deep and rich in connotation-"high branches" and "shade" are the same meaning, and the method of setting off is adopted here. Poets don't want the love of vassals, nor do they want to be a smug flower attached to the high branches of oak trees. Poets don't want to give love, to be a bird that sings for the shade all day, to be a fountain of wishful thinking, and to be a mountain that blindly supports the oak tree. The poet doesn't want to lose himself in such love. Love needs to be based on equality of personality, independence of personality, mutual respect and admiration, and mutual affinity. Six images are integrated into the author's own high respect for love.