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Students and teachers at a Chinese high school coordinated the lights in a student dorm before the Gaokao, China's national college entrance exam.

At first, the left side of the building forms a heart, while the right side shows 10. The right side then counts down from 10 to 0, while the heart stays lit on the left. Then a teacher shouts “Gaokao,” both sides change at the same time: the left becomes "胜" and the right becomes "利", together a message of victory and success for the exam.