This childrens picture book tells a story about environmental harmony and respecting the nature. People of Chang Chang nation used to preserve the woods and worship the god of forestry. However, businessman Duo Duo leads people to log trees for ranches, houses, and his own burger business. As a result, floods and droughts damage the nations lands and lives.This childrens picture book tells a story about environmental harmony and respecting the nature. People of Chang Chang nation used to preserve the woods and worship the god of forestry. However, businessman Duo Duo leads people to log trees for ranches, houses, and his own burger business. As a result, floods and droughts damage the nations lands and lives.