One common theme could be sacrifice. Sakura's death during childbirth can symbolize the ultimate sacrifice a mother makes. Another theme might be the impact on the other characters. For example, it could show how the father copes with the loss and the responsibility of raising the child alone. Also, it might explore themes of grief and how the community around them reacts to such a tragic event.
A theme could be the fragility of life. Sakura's death in this context emphasizes how childbirth, which is supposed to be a joyous event, can turn into a life - changing and often sad situation. It may also touch on themes of unfulfilled dreams. Sakura might have had dreams for her future with her child and family, but her death means those dreams are left unfulfilled.
Often, the theme of love in the face of loss is present. The love that Sakura had for her unborn child and those around her is magnified by her death. It can also be about the cycle of life and death. Her death during birth is a part of the cycle, and it can make the other characters reflect on the transient nature of life.
The best chapter pointer here is Chapter 121, "Jiang Li Gains 5 Points for His Meritorious Rescue!". It opens with Seeing that Wen Jiaojiao's condition had improved significantly, Director... and closes on You're supposed to be a man who conquers mountains!] Experienced and....
The best chapter pointer here is Chapter 200, "Only Two Points?!". It opens with Shang dismissed the thought of turning around and walking away. and closes on Are you doing this on purpose?" Zhao Lang instantly put on an innocent....
If you want the clearest chapter reference, go to Chapter 200. Early on, Shang dismissed the thought of turning around and walking away.; later, the chapter leans on The PD had already come over, and with the camera rolling, walking away....
If you want the clearest chapter reference, go to Chapter 172. Early on, Not only Shu Yan, but the entire internet was shocked when they saw Su...; later, the chapter leans on Damn, what brand of make-up is Su Yinwan using?.
A practical answer is Chapter 151, because it turns the idea into a concrete scene. The chapter opens with Now it was Zhang Cheng's turn to be confused., adds pressure through going to be able to stay after all?, and ends on I will have my assistant pay the bill..
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....
If you want the clearest chapter reference, go to Chapter 187. Early on, During the competition, she passed by him numerous times, unfazed by...; later, the chapter leans on There was no visible trace of desperation on her face, yet her presence....
The best chapter pointer here is Chapter 169, "This is What Happens to Show-offs!". It opens with Everyone: "What?!" Seeing the shocked and bewildered expressions on their... and closes on Wen Jiaojiao, as if to prove herself to Jiang Li, rolled up her sleeves....
A practical answer is Chapter 144, because it turns the idea into a concrete scene. The chapter opens with Ordinary people would have been at a loss in this situation by now., adds pressure through You people must be reincarnated from starving ghosts—such fast eaters., and ends on He then noticed.