1, International Labor Day (May 1): Pay tribute to hard work and create a better future together. Carry forward the spirit of labor and commend the hard work and contribution of workers to society.

Mother's Day (the second Sunday in May): Pay tribute to all mothers and thank them for their contribution to our growth, happiness and health.

3. World Family Day (May 15): Call for attention to family issues and support and strengthen the ties and relationships among family members.

4. China Cultural and Natural Heritage Day (May 24th): Pay attention to the traditional culture and natural heritage of China, and emphasize the importance of its protection and inheritance.

5. China Youth Day (May 4th): Commemorating the May 4th Movement, emphasizing the responsibility and mission of young people and encouraging them to actively participate in social construction.

6. China Tourism Day (May 19): publicize the development of tourism and encourage people to learn about different local cultures and cultural landscapes through tourism.

7. China Science and Technology Talents Day (May 30th): To commend the contributions made by scientific and technological talents in scientific and technological innovation, economic development and social progress.

8. May 4th Movement Memorial Day (May 4th): Commemorate the May 4th Movement 19 19, and emphasize the important role of youth in national construction and social progress.

9. China Wenchuan Earthquake Memorial Day (May 12): To commemorate the victims of the 2008 Wenchuan earthquake, remember the victims and reflect on natural disaster prevention and relief work.

10, China Youth Cyber Security Education Day (May 20th): It aims to emphasize the importance of cyber security education and improve teenagers' awareness and preventive ability on cyber security issues.

Importance of flag-raising ceremony

The flag-raising ceremony is an important ceremony of a country, and it is also one of the symbols to show the honor and dignity of a country. The flag-raising ceremony is full of formal and solemn atmosphere, but it also has profound symbolic significance. The flag-raising ceremony is a very important ceremony, which can enhance the country's cohesion and cultural self-confidence, improve people's patriotic enthusiasm and national pride, and make contributions to the development of the country and the nation.