A big tree answers the article.

1 Selling fruits to earn money, chopping branches to make rooms, sawing tree trunks to make boats.

It reflects the love of the tree for children.

Without love, the boy grows up day by day, no longer as simple as before, but also begins to yearn for all the beauty of the outside world. He is no longer satisfied with wandering around and eating fruit. And the big tree loves the boy wholeheartedly, and pays without regrets, which makes the boy worse and asks the big tree for everything that the big tree can give.

Think of our parents and ask for nothing in return.