No, Little Reindeer is likely fictional. Most stories like this are created for entertainment and not based on real events.
I don't think it's a true story. Usually, such tales are imaginative works crafted by authors to capture our hearts and imaginations.
A practical answer is Chapter 60, because it turns the idea into a concrete scene. The chapter opens with What's with Jiang Yan, treating his own sister Jiang Li like this?" "He..., adds pressure through Jiang Yan, are you that lacking in confidence?, and ends on And in traditional characters?".
If you want the clearest chapter reference, go to Chapter 34. Early on, Seeing that the public sentiment wasn't quite right, Su Yinwan felt...; later, the chapter leans on It was she who had anonymously paid someone to write the critical article....
Chapter 67 is the strongest chapter-level answer because it starts from I'm pissed," Jiang Yan cursed again, "These people are too much, aren't... and follows through on Accompanied by the wisps of smoke gradually rising from the stove behind....
The best chapter pointer here is Chapter 68, "She finally managed to win a round back!". It opens with Jiang Li carried the noodles straight out of the kitchen and came to the... and closes on But didn't Uncle Zhao say he was still sick?.
Chapter 67 is the strongest chapter-level answer because it starts from I'm pissed," Jiang Yan cursed again, "These people are too much, aren't... and follows through on Accompanied by the wisps of smoke gradually rising from the stove behind....
Look to Chapter 77 for the clearest answer. It begins with Wen Jiaojiao's reminder calmed Shu Yan down., keeps building through Indeed, the wild mushrooms on the Southwest Plateau were complex in..., and lands on But who knew that the next second, the lottery box would be handed over to....
A practical answer is Chapter 55, because it turns the idea into a concrete scene. The chapter opens with Su Yinwan hadn't expected that, in just one day, Jiang Li's reputation had..., adds pressure through This person was even a top gaming streamer with tens of millions of fans,..., and ends on.
If you want the clearest chapter reference, go to Chapter 82. Early on, Jiang Li gave her a fleeting glance.; later, the chapter leans on When did we ever make a private deal?" "Just now!" Wen Jiaojiao defended....
Chapter 11 is the strongest chapter-level answer because it starts from After a meeting, Shang Shaojing pinched the bridge of his nose, tired, and... and follows through on Miss Qin, please accompany us to the police station to explain this....