From
骆宾王《
咏鹅》(Luo Binwang, early Tang; legend says composed at age 7, ~ 632 CE):
鹅,
鹅,
鹅,
曲项向天歌。
白毛浮绿水,
红掌拨清波 (Goose, goose, goose — crooked neck singing to sky. White feathers float on green water; red webs paddle clear ripples). The most widely taught first-poem in modern mainland primary school; almost every Chinese child learns it before age six.