Character introduction
Xia Yu: 23 years old, graduated from a prestigious university, now works in a design company, and likes to cook delicious food.
Xia Yan: 20 years old, sophomore, Xia Yu's younger brother, likes to stick to his brother, likes all the things his brother likes, and likes to taste delicious food
Li Meng: 21 years old, a junior in college, Xia Yu's Xiaobei, and part-time Xia Yu's girlfriend.
Xia Dong: Xia Yu and Xia Yan's father owns a hotel