Giant panda keeper "Grandpa Tan" appeared with Huahua doll, and "Huahua" also wore a cute dragon hat on her head. Doudou, a 7-year-old girl from Chongqing, was diagnosed with cerebral palsy, and doctors once thought she might "be unable to stand for the rest of her life" Liu Ying is a conductor at the Changchun Passenger Section of the China Railway Shenyang Bureau Group Company.
She originally recorded the daily work of railway workers, but unexpectedly it became all of a sudden.