How to get all the poems in the comic book "Everything has Poetry" of UnionPay poetry POS machine? Do I need to buy it?

The poem in Everything has Poetry is actually the poem of UnionPay POS machine. There are two ways to obtain poems from UnionPay POS machines. One is to use UnionPay China UnionPay Express APP, UnionPay QR code, UnionPay mobile phone flash payment, and UnionPay card to pay one yuan to get a poem POS list; Or, click on the charity activity page of China UnionPay Express China UnionPay Poetry POS machine, and click Help Children to get a small ticket printed with poems written by mountain children. Or buy a collection of poems, The Little Poet in the Mountain. I want to support their poetry creation and collect poems from UnionPay POS machines, that's all.