Share a set of Ren Jialun's mobile wallpapers for everyone.《A Lifetime》starring Ren Jialun and Bai Lu.It tells the story of Shi Yi, a top voice actor in the industry, and Zhou Shengchen, a chemistry professor who has returned from overseas. They gradually develop a tacit understanding through getting along with each other, work together to preserve the family's traditional crafts, and decide to stay together for the rest of their lives after a series of ups and downs.