In the third installment of CCTV's Pufa series, Sunrise, Duan Naixin played the lead role of Han Yue, a flower store girl; in Alliance of Roses, she played the role of Tian Meng, an interpreter; in Undercover Tutor, she played Zhao Qian, a tutor; and in Winter Flame, she played the role of Caixia, a girl from the countryside. In the movie "Hand and Foot Affair", she played the younger sister Li Ping in "Frozen River of Love", she played the younger sister Li Dan in "The Unknown Man", she played Qin Man in "Because I Love You", she played the female laborer Zhou Mei in "Spring Breeze", she played the rural girl Chunxiang in "Sisters' Bridge", she played the younger sister Xia Yue in "Family Happiness", she played the younger sister Xia Yue in "Mother's Love Without Regret", the 22 episodes of the TV drama "Mother's Love Without Regret", the popularized law program "The Lotus in the Sea and the Begonia", which was broadcasted in 2014, she played Du Xiaolian