Students are seen during a ceremony to honor and remember deceased national heroes on the country's second Martyrs' Day in Beijing, capital of China, Sept. 30, 2015. (Xinhua/Gong Lei)
Students are seen during a ceremony to honor and remember deceased national heroes on the country's second Martyrs' Day in Beijing, capital of China, Sept. 30, 2015. (Xinhua/Gong Lei)