Piglet Qiqi and his friends live together in a small town, which unfolds a series of stories full of friendship, love, warmth and knowledge. In daily life, they will encounter all kinds of problems, when the trouble can not be solved, Doctor and her assistant robot Xiaoyou will come out to help the children with scientific knowledge to solve the problem. The first season was launched on CCTV in November 2020 and broadcast on major platforms The second season is planned to be completed in December 2021 and obtain the issue license