以下是关于国庆节的英文介绍：

National Day, also known as the Anniversary of the Founding of the People's Republic of China, is a public holiday in China celebrating the establishment of the People's Republic of China on October 1st, 1949.

During this holiday, many Chinese people travel to visit family and friends or to visit tourist destinations throughout the country. Important landmarks and buildings are often decorated with banners and flags to celebrate the occasion, while parades, fireworks, and cultural performances take place in major cities.

In addition to celebrating the country's formation, National Day is also a time to reflect on China's achievements over the past decades and look to the future. The holiday serves as an occasion for national unity and pride, with citizens throughout the country coming together to celebrate their shared history and culture.