Although Down's Group provides a lunch at noon, it's nothing more than a customized box lunch. Jiang Feifei doesn't want to eat much today, so she goes out of the company and prepares to eat Pizza Hut outside. This is what she wanted to do yesterday.

While walking, I suddenly saw an old man lying on the ground, covering his stomach and shouting, "Ouch", but no passers-by came up to help, nor did they make emergency calls.

Jiang Feifei is a university student from a famous university. She is kind-hearted, and she also has grandparents. When she sees the old man lying on the ground so painfully, she goes to...