"The story of "Little Big Soldier" comes from Jackie Chan's sudden idea 20 years ago, during which he has told this story to countless people including Ding Sheng. "After I talked with Ding Sheng, he decided to write down the story. At that time, I did not take it seriously because many people who have listened to my story said that they would write it down. Unexpectedly, a year later, Ding Sheng really took the script to show me and we naturally reached an agreement."