Group 1 - The tradition of drinking Tusu wine on New Year's Day dates back to ancient China, symbolizing the expulsion of evil spirits and the welcoming of good fortune [2][3] - The royal Tusu wine was made from a blend of various herbs and ingredients, prepared meticulously for the New Year's celebration [2] - The New Year's Day ceremony included the emperor personally drinking Tusu wine and writing auspicious phrases, reflecting the cultural significance of the ritual [2] Group 2 - The New Year gathering, known as "Da Chao," involved a formal process where officials would pay respects to the emperor, highlighting the hierarchical structure of the royal court [4] - Entertainment during the New Year period included theatrical performances, with emperors actively participating, showcasing the cultural importance of the arts in royal celebrations [4]