Visualize a day intertwined with international returns, local sports participation, and educational endeavors in Neo-Dada art style. Begin with the scene of Xiao Yan returning from Moscow, illustrated with a collage of dolls and alcohol bottles, symbolizing the blending of cultures and the joy of return, depicted with vibrant, chaotic juxtapositions that reflect the eclectic style of Neo-Dada. Transition to the badminton tournament, portrayed with exaggerated, fragmented forms and mixed media elements that convey the intensity and disparity of skill levels at the event. Show a family nighttime scene, where a child struggles with sleep while an exhausted parent drifts off, represented by disjointed, overlapping images and text elements that convey the disconnection caused by fatigue. Finally, include a depiction of re-engaging with a machine learning course, using abstract, symbolic representations of data and algorithms, integrating traditional educational motifs with modern, digital chaos. The Neo-Dada style, known for its irreverence and experimental approach, captures the day's varied experiences, from the personal to the public, the playful to the profound.