王海椿编著的《母亲的幸福树》是冰心儿童图书奖获奖作品之一，《母亲的幸福树》讲述了：尽管人们可以对"微型小说"这一名称提出不同的意见，微型小说的存在却是一个事实。它是一种机智，一种敏感，一种对生活中的某个场景、某个瞬间、某个侧面的忽然抓住，抓住了就表现出来的本领。因而，它是一种眼光，一种艺术神经。一种一眼望到底的穿透力，一种一针见血、一语中的的叙述能力。它是一种情绪、怅惘、惊叹、留连、幽默，只此一点。它是一种智慧。简练是才能的姐妹。微型小说应该是小说中的警句。含蓄甚至还代表了一种品格：不想强加于人，不想当教师爷，充分地信任读者。它是一种语言，举一反三，一以当十，字字千斤重。它又是自成体系的一个世界，并不窘迫，并不寒伧，肝胆俱全。它是谦虚的，它自称微型，自称小小。它又是困难的，几百字，赤裸裸地摆在严明的读者面前，无法搭配，无法藏头露尾，无法搞障眼法。《母亲的幸福树》收录了王海椿的多篇微型小说。(Mother's Happy Tree, written by Wang Haichun, is one of winning works of Bing Xin Award Children's Book, which narrates: although people may have different opinions on the name of "mini novel", it is a fact that mini novels exist. It is resourceful, sensitive, and a sudden grasp of some scene, some moment and some profile in life, from which its ability could be expressed. Therefore, it is eyesight as well as a nerve of art, a penetration that could be seen through at its first glance and a narrative ability of with a pointed remark and to the point. It is an emotion, a melancholy, a wonder, a lingering and a sense of humor with only one point. It is wisdom. Conciseness and talents are sisters. Mini novels should be epigrams in novels, which are implicit and represent one kind of character: not force their views or not teaching lessons but fully trust readers. It is a language with comprehending by analogy, one as ten and profound words. It is also a self-contained world without distress or disgrace but complete sincerity. It is humble naming itself little while it is difficult with hundreds of words to be expressed in front of readers in its nakedness where there is no collocation, no hiding or no camouflage. Mother's Happy Tree includes many mini novels from Wang Haichun.)