This well-known Chinese poem on these earrings is from Tang Dynasty, written by Wang Wei.
About this poem:
This poem is a Five-Character-Quatrain, meaning the poem is composed of 4 sentences and each sentence is composed of 5 characters. It was written by a famous poet, Wang Wei, in Tang Dynasty. Title of the poem is "Missing You".
Translation of the poem:
When those red berries come in springtime, Flushing on your southland branches, Take home an armful, for my sake, As a symbol of our love (or our friendship).
Suitable as a gift to your loved one, or your close friends.