Since I'm not familiar with this particular story, I can only guess. The big and small acorns are surely central elements. There could be a forest setting where the acorns are found. And perhaps there are characters, either human or animal, who have different relationships with the big and small acorns. For example, a wise old animal might know the secrets of the big acorn's strength and the small acorn's hidden potential.
Without knowing the precise 'Korean big and small acorn story', we can assume some common elements. The acorns, big and small, would be at the heart of it. There might be a moral or lesson involved, like how every size has its own value. It could also feature the changing seasons, as acorns are often associated with autumn. The story might tell of how the big acorn endures the harsh winter better, or how the small acorn is more adaptable in difficult situations. There could be a magical or spiritual aspect to the acorns in the story as well, where they possess certain powers or are symbols of something greater in Korean folklore.
Chapter 121, "Jiang Li Gains 5 Points for His Meritorious Rescue!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Seeing that Wen Jiaojiao's condition had improved significantly,...
Chapter 560, "These People Have Definitely Been Cursed!", is the clearest early answer because it turns Ai Xiaochun's situation into a concrete plot event. It opens with But the other party had already walked far away, and it didn't seem...
Chapter 441, "The Taoist also Chases Stars?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from She had also only learned a little trick after reading many books.
Chapter 77, "Why are you sabotaging me again?", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Wen Jiaojiao's reminder calmed Shu Yan down.
Chapter 350, "Methods to Enhance the Peak of Cold Resistance, Moao's 10th Town, Beishuo Yang Fa, Nightmare, East Ridge Lu Yun", is the clearest early answer because it turns Zhu Yang's situation into a concrete plot event. Early on, The first kind of Tiger Power Pill is unclear, but just by hearing.... By the end, There is an inherent conflict between the two; smuggling infringes....
Chapter 105, "He Yun, let me give you a reading", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with But this did not elicit any sympathy from the woman on the phone; on...
Chapter 185, "We Are the Real Team", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. Early on, He was so anxious that he immediately picked up the megaphone.. By the end, The next, she'd complain that the ground was too slippery to walk on..
Chapter 187, "I Really Need an Apology", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. Early on, During the competition, she passed by him numerous times, unfazed by.... By the end, Perhaps it was a pig that tripped you;
Chapter 356, "I announce, Lili is the best of the night!", is the clearest early answer because it turns Lili's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Seeing such a bustling scene, Su Yinwan who had just alighted from...
Chapter 254, "Madwoman! She is definitely a madwoman!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. Early on, Just when everyone thought that Jiang Yan wouldn't last long and....