Students of Maotanchang High School in Lu’an, Anhui Province, flew Kongming lanterns, a hot-air paper balloon, on June 1.

Students wrote down their hopes and wishes for classmates and themselves to do well in their college entrance exams.

Students are busy preparing to take the annual national college admission exam “Gaokao” in early June.

Students of Maotanchang High School in Lu’an, Anhui Province, flew Kongming lanterns, a hot-air paper balloon, on June 1.