A sea of flags and flowers celebrates National Day on September 2nd.

To celebrate National Day on September 2nd, every road, street, and alleyway across the country is brightly decorated with flags, flowers, posters, and banners featuring historical images.

National Day is a day that every Vietnamese citizen cherishes in their heart, an occasion to remind themselves of their responsibility to preserve and promote the values of the nation. (Image taken at the Presidential Palace. Photo: Vu Minh Quan.)

Along the old streets of Hoan Kiem district, Hanoi , thousands of houses simultaneously displayed flags, creating a vibrant red spectacle. Photo: Nam Khanh.

These days, many young people are flocking to areas with beautiful photo spots to take pictures with the Vietnamese flag. Photo: Nam Khánh.

A hotel on Tong Dan Street, Hoan Kiem District (Hanoi) has a flag hanging on each balcony. Photo: Vu Minh Quan.

Many residents of Gemek Tower 2 in An Khanh, Hoai Duc district (Hanoi) have been displaying flags to celebrate National Day for over a week now. Photo: Vu Minh Quan.

A similar scene at building S4.01, Vinhomes Smart City apartment complex, Tay Mo, Nam Tu Liem (Hanoi). Photo: Bui Quang Thuy.

In Ho Chi Minh City, along Tan Thang street (Tan Phu district), an office building displays the national flag on all floors. Photo: Phu Tho .

Many residential areas in Ho Chi Minh City have hung flags along their entrances, creating a different scene compared to normal days. Photo: Nguyen Hue.

The flagpoles in the ancient capital of Hue (Thua Thien Hue province) are always awash in red. Photo: Vu Minh Quan.

Tourist attractions in Da Nang were also adorned with red flags. Photo: Vu Minh Quan.

Staff at a tourist resort in Ha Long (Quang Ninh) working during the National Day holiday. Photo: DS.

The Bản Mây coffee shop in Sa Pa (Lao Cai) has been displaying flags in celebration of National Day on September 2nd for several days now. Photo: Thảo Nguyên.