These three lines came from the Tang Dynasty poet Du Fu's " Remembering My Brother on a Moonlit Night." The whole poem is as follows: " Remembering my brother on a moonlit night > Alone in a strange land, I miss my family more than ever during the festive season. > "I know from afar that my brothers are climbing high and planting cornel everywhere. One of them is missing." > A lonely speck of firefly, a slight wind, a cluster of waves, scattered like stars in the river. The meaning of these three lines was: On moonlit nights, I miss my hometown, and I miss my family even more during the festive season. > " From a distant place came the story of brothers climbing high, the scene of planting cornel and missing their loved ones. > " The lonely light spots are like fireflies. The gentle breeze clusters the waves, scattering the stars in the river. This poem described the poet's loneliness in a foreign land and his longing for his hometown. Through the painting of the moon and the starry sky, the poet expressed his feelings.