Actress Guan Xiaotong poses on the red carpet for the premiere of the film "The Best Years of a Life (Les Plus Belles Annees D'Une Vie)" at the 72nd Cannes Film Festival in Cannes, France, on May 18, 2019. The 72nd Cannes Film Festival is held here from May 14 to 25. (Xinhua/Zhang Cheng)