What can be written in the text content of the National Day blackboard poster?

1. The origin of National Day

On October 1, 1949, the founding ceremony of the People’s Republic of China was held in Tiananmen Square, the capital, Beijing. Amidst the rumble of gun salutes, Chairman Mao, Chairman of the Central People’s Government Solemnly declared the founding of the People's Republic of China and personally raised the first five-star red flag. Three hundred thousand soldiers and civilians gathered in Tiananmen Square for a grand military parade and celebratory procession. On October 1, 1949, the People's Republic of China was founded. This was the greatest change in Chinese history. At the first session of the CPPCC in September 1949, it was decided to designate October 1 as National Day.

2. The significance of National Day

National Day commemoration is a characteristic of modern nation-states. It emerged with the emergence of modern nation-states and has become particularly important. It has become a symbol of an independent country, reflecting the country's national system and political system.

3. What are the customs of National Day?

(1) Put up lanterns and streamers

Every National Day in my country, all enterprises and institutions will hang up lanterns or Banners were used to celebrate the National Day with slogans such as "Celebrate National Day"; bonsai and hydrogen balloons with slogans were placed on the square to welcome the National Day with a joyful atmosphere.

(2) National Day Military Parade

Since the founding of the People’s Republic of my country, there have been 14 National Day military parades. Except for the military parade at the Founding Ceremony in 1949, the most impressive one is The three National Day military parades held in 1984, 1999 and 2009 not only celebrated the National Day and promoted our country's prestige, but also demonstrated our country's powerful national defense power to the world, giving people across the country a strong sense of pride. This year's 70th anniversary of the founding of the People's Republic of China will also see a large-scale military parade.