Kaikai's Door is a fantasy story written by Jin Bo, nominee of the International Hans Christian Andersen Award. Kaikai made his father angry for not being a well-behaved child, and as a punishment, he was locked in his room. With disappointment, he drew a door on the wall, but unexpectedly, the door led him to other places. In his magical journey through the door, he got a firefly ball, met "Door Boy," and saw his father when he was still a boy. He also met Chun'er and her blind brother and experienced some scary sences. But through his journey, he also learned to be mature, grateful and understanding.

《开开的门》是"中国经典儿童文学走向世界"系列中的一册，是国际安徒生奖提名候选人金波的幻想故事。男孩儿开开被爸爸关在屋子里反省，失落的他随手在墙上画了一扇门，惊奇的是这扇门打开之后可以通往其他地方。他获得了"萤火虫水晶球"，看到了"门孩儿"，穿越时空遇到了小时候的爸爸，认识了春儿和她的盲人哥哥，体验了一段奇妙的旅途。而在这一次次神奇的旅行中，开开也收获了成长......作者以一段奇幻之旅展现了成长路上的友谊、温暖、担当、梦想和关怀。