I think she must have picked and picked with those little hands, and selected and selected, so that the tree species can be so average and shiny! I was infected by a pious childlike innocence, and my heart was full of warmth. Looking at her handsome cheeks and attentive expression, I seem to see that acacia trees are thriving in the vast mountains and rivers of Yuan Ye, supporting a big green umbrella for the vast land.

There are "stacked" seeds on one side, and there are "few acacia seeds" on a flattened piece of paper. Comparing the two, "I" can't help but infer that the little girl "she must have picked and picked, selected and selected with her little hands", and she is so pious and serious about picking up tree species. This is a compliment to the beauty in the little girl's heart. "I am infected by a pious childlike innocence, and my heart is full of warmth", which means that "I" was moved, and "warmth" is a comfortable feeling in my heart. Moved, my eyes shifted to the girl again. This time, I didn't feel rough like the above, but looked carefully. "Handsome cheeks and attentive expression" is a compliment to the girl's external beauty. Then it is associated with the idea that "acacia trees are thriving, supporting a big green umbrella for the vast land". Punning, seeds germinate and grow, greening the land; Children are also "thriving" and will become pillars.