Chapter 1 A Quarrel with Dad 01Chapter 2 My Door Opened 08Chapter 3 Door Boy 16Chapter 4 Firefly Crystal Ball 23Chapter 5 A Small Golden Flower 29Chapter 6 Open the Door and Walk into the Spring 37Chapter 7 The World of Memory 45Chapter 8 A Door to Hometown 52Chapter 9 Walk Home Through the Night 57Chapter 10 Walk into the Secret Garden 67End 77Seeking Beauty, Kindness and Truth —— A Talk on the Writing of Kaikai’s Door (Postscript) 78