Mama, There's Sunshine Outside" is a children's book that teaches us to let go. The author's delicate and precise brushwork and warm, realistic depiction of warm colors create a picture of intense affection. The author deliberately uses strong contrasts to create the difference after the mother decides to let go of the work at hand; and in the latter part of the book, the text descriptions are reduced, leaving a lot of space for the reader to participate in thinking and experiencing. The English booklet is also free from the usual Chinese-English contrasting pattern, giving the reader proper respect and taking care of the readability of the layout.