元旦是每年的1月1日，是中国的传统节日之一。在这一天，人们会举行各种庆祝活动，如赏花、放烟火、看表演等，展现出欢乐和喜悦的气氛。

On New Year's Day, which falls on January 1st every year, people in China celebrate this traditional festival by engaging in various activities such as appreciating flowers, setting off fireworks, watching performances, etc., creating a joyful and festive atmosphere.