1. An adventure journey about seeking the ultimate inner doubts. The whole book is in the form of a comic story, telling the story of four protagonists with different personalities and goals who embark on an adventure journey to find "Once upon a time there was a mountain" in order to answer the confusion in their hearts. Legend has it that the mountain has the answers to all the problems in the world. 2. An oriental philosophical fantasy adventure about wisdom and growth. The character settings of the four protagonists are like vivid footnotes to traditional cultural philosophy. Every choice they make helps them change from hesitation to decisiveness, from timidity to bravery, from impulsiveness to rationality, and they are all passing on the "secrets to life" to children. The scholar Du Qingshu seeks answers in his pursuit of knowledge, the chef Nan Xiaoguo pursues the taste of family affection, the swordsman Xuanwu explores the way to peace, and the doctor Baishu seeks a cure. Therefore, this is also a growth book for children. 3. An extreme collision of an interesting comic story and historical knowledge
1.一段关于寻求内心终极疑惑的冒险之旅。全书以漫画故事的形式，讲述了四位性格各异、目标不同的主角为了解答各自心中的困惑，从而一起踏上寻找“从前有座山”的冒险之旅的故事。传说中，那座山里有世界上所有问题的答案。2.一场关于智慧与成长的东方哲学奇幻冒险。四位主角的人物设定，恰似传统文化哲学的生动注脚，他们每一次的选择都在帮助他们从犹豫变果决、从胆怯变勇敢、从冲动变理智，都在给孩子们传递“处世通关秘籍”。书生杜青书在求知中寻找答案，厨师南小锅追寻亲情的味道，刀客玄五探索和平之道，医师白术则探求治愈良方。因此这也是给孩子们的成长之书。3.一次趣味漫画故事与历史知识的极致碰撞
1.一段关于寻求内心终极疑惑的冒险之旅。全书以漫画故事的形式，讲述了四位性格各异、目标不同的主角为了解答各自心中的困惑，从而一起踏上寻找“从前有座山”的冒险之旅的故事。传说中，那座山里有世界上所有问题的答案。2.一场关于智慧与成长的东方哲学奇幻冒险。四位主角的人物设定，恰似传统文化哲学的生动注脚，他们每一次的选择都在帮助他们从犹豫变果决、从胆怯变勇敢、从冲动变理智，都在给孩子们传递“处世通关秘籍”。书生杜青书在求知中寻找答案，厨师南小锅追寻亲情的味道，刀客玄五探索和平之道，医师白术则探求治愈良方。因此这也是给孩子们的成长之书。3.一次趣味漫画故事与历史知识的极致碰撞
