People from all walks of life attend a ceremony to honor and remember deceased national heroes on the country's second Martyrs' Day in a cemetery of martyrs in Zhengzhou, central China's Henan Province, Sept. 30, 2015. (Xinhua/Li An)
People from all walks of life attend a ceremony to honor and remember deceased national heroes on the country's second Martyrs' Day in a cemetery of martyrs in Zhengzhou, central China's Henan Province, Sept. 30, 2015. (Xinhua/Li An)