"Students of First High, come and have a soda to cool off."
Following Teacher Wang's voice, the students from First High gathered in groups, either from under the trees or from the staircases.
At that time, sodas all had metal caps, which required a bottle opener to open.
After finishing their drinks, the empty bottles would be collected by the snack bar; four empty bottles could be exchanged for a full bottle of soda.
No one knew who was so considerate to have opened all the bottles and placed them in cardboard boxes.
Each student's last name initial was also marked on the boxes with a marker.
According to Song Qiming, this could prevent students from accidentally picking up and drinking from someone else's bottle halfway through.
Wang Zhangyu had no suspicions, thinking the student was quite careful.
"Yue Jiannan, this is yours."
The one in charge of distributing sodas was the class president, who took it upon himself to bear this task.