These pupils are students of the Central China Normal University in Wuhan, capital of central China's Hubei Province.
Hubei is famous for its hot summers with temperatures reaching as high as 50 Degrees Celsius (122F).
And as the students don't have any air-conditioning in their dorm rooms, they've come up with this quirky way of cooling down - studying in a paddling pool!
They have their laptops on mini-tables and even sleep in it when it gets too hot!
One student said: "We all sit in it throughout the day."
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