The subscription number or service number of Uncle Kai's storytelling science is the official account of WeChat. According to relevant public information, Uncle Kai's storytelling is an official WeChat account, and users can follow Uncle Kai's storytelling and listening to stories through WeChat. Uncle Kai storytelling is a well-known brand in the field of children's content in China. Its founder, Kai Shu, is a former CCTV host and a famous film and television role dubbing artist.