When Disney Animation Studios announced that it would release a sequel to Zootopia, the expectations of fans around the world were raised to an unprecedented level. In 2016, Zootopia, which is set in a mammal metropolis and cleverly integrates criminal suspense, social irony and inspirational warmth, was born. It not only swept the global box office, but also became a place in the history of animation with the spiritual core of "trying everything" and the profound proposition of "prejudice is...