A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Liu Bin)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yin Bogu)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yin Bogu)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yin Bogu)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yin Bogu)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yin Bogu)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Shen Hong)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Shen Hong)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Shen Hong)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yao Dawei)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Yin Bogu)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Pang Xinglei)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Shen Hong)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Pang Xinglei)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Shen Hong)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Pang Xinglei)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Pang Xinglei)
A ceremony presenting flower baskets to deceased national heroes on the Martyrs' Day is held at Tian'anmen Square in Beijing, capital of China, on Sept. 30, 2019. (Xinhua/Shen Hong)