What is the most touching detail in the movie "I'm Not the God of Medicine"?

I didn't go to the theater when the movie "I'm Not the God of Medicine" was released. I just watched it today. Let’s talk about some plots that moved me:

1. At the beginning of the movie, Cheng Yong’s ex-wife wanted to take their children to immigrate abroad. At that time, Cheng Yong’s attitude was very determined, even though he could only survive by selling aphrodisiacs. Even though he couldn't even pay the rent, he still wanted to keep his children in the country so that he could see them at least once a week. After selling "generic drugs" produced in India, he made a lot of money and his family lived a "fair" life. The old father had an operation and his condition improved, but Cheng Yong agreed to let the child immigrate and sent him to With my ex-wife. On the surface, this is because he understands that he has embarked on a road of no return and has a premonition that something will happen in a few days. However, after thinking carefully about Cao Bin's words, "It's good to send him away, he will be more promising than us in the future" before contacting him. The background of high-priced drugs in China is somewhat inexplicable.

2. The place where Cheng Yong and five people celebrated and drank was the bar where Sihui used to dance. A man came over and asked Sihui to dance, and said, "What are those guests paying for? Did you come to see her dance?" Cheng Yong immediately threw a lot of money on the table, "Why don't you go and dance? I'll give it to you if you do." When the man was dancing on the stage, among all the people in the audience, Sihui was the most emotional one. She yelled "Take it off, take it off". This was a kind of revengeful venting. The water vapor in her eyes made people laugh. It is not difficult to guess the reason for her outburst. And, after finishing the drink, Cheng Yong put the other three people into the first taxi and insisted on taking Sihui home, obviously planning to have something happen. But after he saw Sihui's daughter, he restrained his impulse rationally. When he turned to leave, he said "Don't wake the child", which made his character begin to stand firm. Sihui's smile at this time , is her appreciation for Cheng Yong, and even more grateful to him, because her little self-esteem has been maintained, or in other words, the dignity that had been trampled to pieces in order to save her child's life is being picked up again.