The cast of the film "So long my son" (L-R) producer Liu Xuan, actor Zhao Yanguozhang, actress Ai Liya, actor Du Jiang, actress Yong Mei, Chinese director, screenwriter and producer Wang Xiaoshuai, actor Wang Jingchun, actress Qi Xi and actor Wang Yuan pose during a photocall for the film "So long my son" (Di jiu tian chang) presented in competition at the 69th Berlinale film festival on February 14, 2019 in Berlin. - The Berlin film festival will be running from February 7 to 17, 2019. Nearly 400 movies from around the world will be presented, with 17 vying for the prestigious Golden Bear top prize. (Photo by Odd ANDERSEN / AFP)