Liu Haoran was seriously absent from class due to being exposed to the stage, and the graduation ceremony of the Chinese drama did not appear.

Liu Haoran had previously filmed "Kyushu", staying in the crew for nine months, plus. The DETECTIVE CHINATOWN series and other film and television dramas, the number of film and television dramas he shot during school, or more than ten, which led to his serious absence from class, lack of class time, even before the graduation of the big show and graduation defense, he did not participate.