Mao Mao takes the protagonist to roam and explore in a special universe, understand the world, and pursue themselves. Together they break through the difficulties of the lonely planet, heal psychological problems in reality, and compose life education.
This is a fantasy adventure book.
"Lonely Planet" is also a different world in the heart of every "special child". To protect this life, we also need to feel this love.
Purpose: Call for attention to caring for children's mental health.
