I am curious about the story behind the short film "Three thousands of feet" launched by UnionPay poetry POS.

Thousands of feet, the poetry POS machine of UnionPay, has a romantic theme, and left-behind children write poems. "Three thousands of feet" tells the fantastic story of Li Bai, a left-behind child, who broke the dimensional wall and sought, wrote and attended a poetry meeting. Li Bai was fascinated by writing poems at the age when he should be free to play. Li Bai's poems are the carrier of his emotions. And there are many Li Bai in places we can't see. Children are born poets, especially left-behind children. They are growing up at an age when they need their parents to accompany them, and their parents have to be separated from them for their growth, so they use poetry to express their thoughts, sentimentality, sensitivity and observation of life. Poetry is the light in their ordinary life, illuminating their way forward. The public welfare activities launched by UnionPay poetry POS machine make us better understand the lack of spiritual culture in mountainous areas now, and also give us a way to help them. The activity of UnionPay poetry POS machine needs great strength. Let's give the left-behind children a brilliant childhood memory and a bright future expectation.