Tao Duoduo, who is in third grade, is the famous "question mark king" in the class.
Why do leaves turn yellow in autumn? Why are bubbles colored? Why don't stars fall down?
Until she opened the old encyclopedia left by her grandmother, and her fingertips just touched the star pattern on the title page, and a mini train with silver mist came out of the page with a "woo-" sound.
The young boy with silver-gray hair held his round glasses, stood in front of the car door and stretched out his hand to her, his voice was like the clear mountain spring:
"Hello, I am Xing Yan, the Station Keeper Elf. Welcome aboard the Encyclopedia Starlight. This journey covers all subject stops, with 520 stops in total. It will set off immediately."
Tao Duoduo clenched the orange candy in her hand and put her little hand on it without hesitation.
From then on, her wonderful after-school adventure began.
Just after learning "Plant Mothers Have a Solution", she followed Xingyan and stepped into the dandelion's parachute formation, witnessing with her own eyes the whole process of seeds traveling by wind, and also understood the aerodynamics behind wind propagation;
The night she cried over a geometry word problem, she fell directly into a math maze, built an escape ladder with her own hands using cubes and cones, and unlocked a door when she answered a question correctly;
I thought the rainbow was just a small surprise that the sky cleared up after the rain, but I caught up with the colorful light wave elf in the optical canyon and learned that red runs the fastest and purple is the easiest to be stopped by the sky.
Each chapter of the journey hides a vivid knowledge point.
The Fibonacci sequence is hidden in the spiral of petals, the geological history of hundreds of millions of years is written in the layers of soil, the chirping of cicadas is its own physical sound generator, and even baking soda and white vinegar in the kitchen can create the magic of volcanic eruptions.
Xing Yan said that knowledge is never cold characters in books, but little secrets hidden in the world, waiting for people to discover.
Tao Duoduo originally thought that this was just an adventure about knowledge.
It wasn't until much later that she realized that this little train full of stars was a lifetime gift of curiosity given to her by her grandmother across time.
Purpose: Reconstruct the texture of science popularization with fantasy adventures, protect children's original curiosity, let the knowledge of all subjects jump out of books and become a tangible growth experience, hide the gentle bonds of family affection and companionship growth across time and space, and realize the value of children's literature that entertains education and nourishes the heart with knowledge.