What season does the following paragraph describe? Please find out the sentences that describe students' cooking.

2. They knocked over bowls and chopsticks at deafening prices, ran across the courtyard dam and screamed and rushed to the bottom of the cave walls of the South General Affairs Department. Such a big yard was trampled into a muddy beach by this chaotic crowd in an instant. At the same time, day students living in our city are pouring out of the gate of the East School in twos and threes. They walked with umbrellas, talking and laughing all the way, and soon disappeared into the streets of the city after the long downhill slope of the stone in the early years.