Who says elementary school students don't have worries and troubles?
Second-grader Meng Qiqi has all kinds of problems to deal with: classmates who love playing pranks, parents who are busy with work, and health issues caused by her allergy to small animals...
But these troubles become much less daunting after the robot dog Shandian arrives. Meng Qiqi's life is about to change completely, as she embarks on a grand adventure full of amazing discoveries, traveling back and forth to the future!
Theme: Share scientific knowledge, cultivate scientific thinking, and inspire scientific imagination