Three children look at a slogan of the 71st anniversary of National Day in Hanoi, capital of Vietnam, Sept. 1, 2016. The country is celebrating the 71st anniversary of National Day, which falls on Sept. 2. (Xinhua/Yan Jianhua)
Three children look at a slogan of the 71st anniversary of National Day in Hanoi, capital of Vietnam, Sept. 1, 2016. The country is celebrating the 71st anniversary of National Day, which falls on Sept. 2. (Xinhua/Yan Jianhua)