What did Xiaoya Luming Literature express in The Book of Songs?

It expresses sincere welcome and praise to the guests.

Xiaoya Luming Literature is a poem in The Book of Songs, the first collection of poems in ancient China, and also the first poem of Xiaoya. This poem is inspired by Luming Literature and symbolizes the arrival of guests. Then describe the joy of feasting and show the host's respect and hospitality to the guests. The moral concept of courtesy and hospitality is integrated into the poem, which embodies the core spirit of ancient banquet culture. People pay tribute by feasting, deepen their feelings, promote social communication and maintain social harmony and stability.