What is Liu's fourth snake essay about?

Snakes tell contemporary migrant workers that even if our life is full of difficulties, there will always be people who love you at dawn.

Although Liu is not human, he is really human. Liu's short plays have found everyone's emotional resonance in content and poked the emotional pain points of every age group. Liu's Mouse describes the great persistence of maternal love, and she is willing to change her daughter's life for madness.