Director Zhu's friend, Xiaoxin, contracted an eye disease. He gradually lost his eyesight, and by 2015, he had gone completely blind. He told Zhu that the total blackness scared him, and Zhu felt that he was on his way to somewhere.
Overview：Director Zhu's friend, Xiaoxin, contracted an eye disease. He gradually lost his eyesight, and by 2015, he had gone completely blind. He told Zhu that the total blackness scared him, and Zhu felt that he was on his way to somewhere.
