国庆节是中国人民庆祝中华人民共和国成立的节日。1949年10月1日，中国共产党领导的人民政府宣布成立了中华人民共和国，从此中国进入新的历史时期。国庆节是全民欢庆的日子，也是展示国家形象的重要场合。

National Day is a holiday that the Chinese people celebrate the founding of the People's Republic of China. On October 1, 1949, the People's Government led by the Communist Party of China declared the establishment of the People's Republic of China, and China entered a new era. National Day is a day of celebration for the whole nation and an important occasion to showcase the country's image.