"There are trees on the mountain, I am interested" comes from a poem in the ancient literary work "The Book of Songs Qin Feng Jiajian". "The stars were like you last night" describes the stars last night, implying the feeling of missing the one you love. "There are trees in the mountains, and the stars were like you last night." It is understood as expressing the author's deep yearning for his beloved, and expressing his feelings and love through the description of natural scenery.