Da Chengzi is six years old and will go to elementary school soon. Xiao Taozi is four years old this year and is about to enter kindergarten.
They have a mysterious teacher that neither their parents know about. Following him, they learned a lot of knowledge.
Open your little eyes and see!
Prick up your little ears and listen!
Open your little mouth and ask!
All the answers are there!
This is the secret of learning taught to them by the mysterious teacher-nature.
Mission: Love and courage, love of nature, concern for environmental protection