It depends on the specific Christmas story you're referring to. Different stories might feature kids of different ages.
The age of the kid in the Christmas story can vary greatly. Some stories might have a young child, say around 5 or 6, while others could have a teenager, maybe 13 or 14. It all depends on the plot and the author's imagination.
Look to Chapter 124 for the clearest answer. It begins with Since there were too many points cards inside Jiang Li's barrel, Director..., keeps building through However, Jiang Li merely lifted her eyelids and said indifferently, "No..., and lands on No need to repeat that number three times.].
If you want the clearest chapter reference, go to Chapter 138. Early on, Is there such a good deal?; later, the chapter leans on Qi Tianyu quickly nodded in agreement and knelt down to start helping....
The best chapter pointer here is Chapter 142, "From Enemy to Best Friend?!". It opens with The ingredients for making Buddha Jumps Over the Wall were still on their... and closes on Wen Jiaojiao immediately lit up and stepped forward to hug Jiang Li's arm..
The best chapter pointer here is Chapter 194, "Come and Exercise with Little Shang". It opens with Director Sun, this isn't another one of your production team's wicked... and closes on Wen Jiaojiao is currently in the next live broadcast room, gloating about....
The best chapter pointer here is Chapter 131, "This Lady is Here to Travel". It opens with Just around mealtime, Director Sun came over pushing his small food cart. and closes on Hungry, they no longer cared about their appearance, quickly washed their....
If you want the clearest chapter reference, go to Chapter 139. Early on, Wen Jiaojiao's live stream was inundated with a wave of question marks.; later, the chapter leans on Princess Wen, what are you doing?.
A practical answer is Chapter 134, because it turns the idea into a concrete scene. The chapter opens with After a brief noon rest, the production team was up to their antics again., adds pressure through Thus, Jiang Li's live stream was once again flooded with netizens coming..., and ends on [Are.
A practical answer is Chapter 173, because it turns the idea into a concrete scene. The chapter opens with Jiang Li finally rose from her seat., adds pressure through Who knows how tough he plays behind the scenes;
Chapter 157 is the strongest chapter-level answer because it starts from It was already the last day of Flash Change in his dream. and follows through on I'm laughing myself crazy, do actors all have such strong conviction?]....