Liu Xiaoyun leaned on Yang Ming's shoulder. Yang Ming smiled and said, "What's wrong? Aren't you hungry now?" I'm a little hungry. Have something to eat.

Yang Ming took out two packs of cooked beef, opened one and handed it to Liu Xiaoyun. Liu Xiaoyun was really hungry. She took it and bit it and said, "Yes, it tastes really good."

Yang Ming also picked up a bag and took a bite after opening it. It tasted good. It was packed in half a kilogram. Yang Ming ate half of it after a few mouthfuls. Then he opened a bottle of mineral water and drank two mouthfuls.

After drinking, he...