People mourn for relatives killed in the 1976 Tangshan earthquake in front of a memorial wall in Tangshan, north China's Hebei Province, July 28, 2016. In the early hours of July 28, 1976, a 7.8-magnitude earthquake struck the city in Hebei Province, killing over 242,000 people. Local residents came to the Tangshan Earthquake Ruins Memorial Park and the Earthquake Monument to show love to their deceased family members and friends on Thursday. (Xinhua/Zhao Liang)