Lu Yuanyuan is not deaf. After the play, Lu Yuanyuan said in an interview: "There is not a word about love, but that kind of deep feelings can be nailed into the hearts of the audience. I was very moved when I read the script. After filming, I felt that the love between them was more beautiful and more tearful."

see Netease entertainment/14/811/19/a3dmrcc3b1.html for details.