What is China's first poem?

The Book of Songs is the earliest collection of poems in China. Its high achievements in thought and art shine with eternal glory in the history of China and even the world literature. China's first poem is said to be "Wax Ci", which appeared in the Shennong era: "The ground turns against its house! Water belongs to its valley! Insect, don't do it Herbs, return to it! " This is a song about farming sacrifice.