Group 1 - The article reflects on traditional Chinese New Year customs, emphasizing the nostalgic feelings associated with the holiday preparations and celebrations [1] - The preparation of new clothes for the New Year is a significant tradition, involving family participation and the use of materials gifted by relatives [2] - The process of slaughtering a pig for the New Year is described as a crucial event, with specific rituals for preparing and honoring the pig's head and tail during family ceremonies [3] Group 2 - The article highlights the importance of the first meal of the New Year, which includes eating tangyuan (glutinous rice balls) symbolizing reunion and good fortune [4][5] - Various customs are mentioned, such as avoiding certain words considered inauspicious and the practice of not sweeping during the New Year to symbolize retaining wealth [5]