Well, it's hard to give an exact number. Different comic series and special releases can make it difficult to count. But you might be able to find some estimates from dedicated comic collector forums or websites.
Chapter 840, "How did you meet Miss Jiang?", is the clearest early answer because it turns Rong Junsheng's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Li seemed surprised that she would suddenly speak, paused for a...
Chapter 25 is the strongest chapter-level answer because it starts from Therefore, from his childhood, Jiang Shixu had felt an extreme aversion to... and follows through on Having worked beside Shen Lan for over a decade, she had been there when....
If you want the clearest chapter reference, go to Chapter 9. Early on, Exactly, the Qiao Family isn't that great either.; later, the chapter leans on They've been yelling and shouting since morning, with no sense of decorum....
Chapter 820, "He’s actually even harder to coax than Buchen!", is the clearest early answer because it turns Waa's situation into a concrete plot event. The chapter gives readers a real answer by opening on Today, he was particularly cautious with his eating, even sipping his...
A practical answer is Chapter 16, because it turns the idea into a concrete scene. The chapter opens with Just as the words fell, Jiang Shixu swiftly cast his eyes downward., adds pressure through Smelling the pleasant jasmine scent coming from her, his tense nerves..., and ends on Jiang Shixu.
Chapter 644, "Has Shang Shaojing Actually Gone Bankrupt?!", is the clearest early answer because it turns Actually Gone Bankrupt's situation into a concrete plot event. The chapter gives readers a real answer by opening on Su Yinwan was already on her way home when she saw the trending...
Look to Chapter 25 for the clearest answer. It begins with Therefore, from his childhood, Jiang Shixu had felt an extreme aversion to..., keeps building through Over time, he naturally developed a gap of estrangement between himself..., and lands on Having worked beside Shen Lan for over a decade.
Chapter 936, "When Did the River Moon First Shine on People [Extra: River Moon Chapter]", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.
Chapter 640, "Fanning the Flames Combo", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Li choked up even more.