1. "Wait for me to come back" means that You Zhu keeps a family relationship waiting for me to come back, and the words "don't change" and "wait for me" make people feel angry. The words "rare", "tired" and "flying" come down one after another, writing the sadness that spring is about to die. You Zhu, Yin Qing and Treat Me write that there is still a quiet environment to meet my joy. Personification refers to the character and emotion that the poet endows you with helping others. "Never changing the shade" refers to You Zhu's character of always being loyal to his friends and masters.
2. The poet used two methods: comparison and personification. This artistic conception of "being close to me" embodies the poet's praise for the secluded bamboo and his noble integrity of not being afraid of the remnants of spring and the cold of autumn. Therefore, it not only gives people beautiful enjoyment and infection, but also its profound implication is unforgettable.