Liu Siyu has served as the host of many domestic programs, including: the verifier of CCTV's science and education channel "So that's it"; Host of "Spring of Healthy Classroom" of Yang Guang Health Channel; Host of Yang Guang Health Channel "The Most Beautiful Oriental Child"; Host of "Healthy and Happy Home" of Heilongjiang Satellite TV; Host of Qinghai Satellite TV's "Boys and Girls Flying over the Plateau Rainbow"; Hosted by the guest of Hainan comprehensive channel "Beauty Car Travel";