1, International Labor Day, also known as "May Day" and "International Demonstration Day", is a national holiday in more than 80 countries in the world. It is scheduled for May every year 1. This is a festival shared by working people all over the world.

International Labor Day, also known as "May 1 International Labor Day" and "International Demonstration Day", is a national holiday in more than 80 countries in the world. It is scheduled for May every year 1. This is a festival for working people all over the world.

2. From the origin and development of May Day, we can see that its significance lies in the fact that workers have won their legitimate rights and interests through struggle with tenacious, heroic and unyielding fighting spirit. It is not only a witness to the historical progress of human civilization, but also the essence of May Day.

Through the origin and development of Labor Day, we can see that its significance lies in that workers have won their legitimate rights and interests through struggle and indomitable spirit of struggle, which is a witness to the historical progress of human civilization and the essence of Labor Day.

On this day every year, the whole country celebrates. People put on holiday costumes, gather together in parks, theaters and squares, participate in various celebration gatherings or cultural and sports activities, and commend workers who have made outstanding contributions.

On this day every year, the whole country celebrates. People wear festive costumes and happily gather in parks, theaters and squares to participate in various celebration gatherings or cultural and recreational activities to commend workers who have made outstanding contributions.

4. Labor can not only improve our physical fitness, but also embody our spirit, so that we can be respected by more people.

Labor can not only improve our physical fitness, but also embody our spirit and make us respected by more people.

Labor is magical and great. With hard-working hands and wisdom, laborers have woven this colorful world and created human civilization. Let's pay tribute to the workers all over the world on this special day!

Labor is magical, and labor is great. With hard-working hands and wisdom, laborers have woven this colorful world and created human civilization. Let's pay tribute to the workers all over the world on this special day!