国庆节是中国的传统节日，始于1949年中华人民共和国成立。这一天，人们纪念中国人民在长期的反帝反封建斗争中所取得的胜利。National Day is a traditional Chinese festival, which began in 1949 when the People's Republic of China was founded. On this day, people commemorate the victories that the Chinese people achieved in their long-term struggle against imperialism and feudalism.