People gather at the ruined site of Xuankou Middle School as they participate in a memorial ceremony marking the 10th anniversary of the Wenchuan Earthquake in Yingxiu Township of Wenchuan County, southwest China's Sichuan Province, May 12, 2018. A magnitude 8 earthquake struck Wenchuan County on May 12, 2008, leaving more than 69,000 dead, 374,000 injured, 18,000 missing and millions homeless. (Xinhua/Liu Kun)
People gather at the ruined site of Xuankou Middle School as they participate in a memorial ceremony marking the 10th anniversary of the Wenchuan Earthquake in Yingxiu Township of Wenchuan County, southwest China's Sichuan Province, May 12, 2018. A magnitude 8 earthquake struck Wenchuan County on May 12, 2008, leaving more than 69,000 dead, 374,000 injured, 18,000 missing and millions homeless. (Xinhua/Liu Kun)
People gather at the ruined site of Xuankou Middle School as they participate in a memorial ceremony marking the 10th anniversary of the Wenchuan Earthquake in Yingxiu Township of Wenchuan County, southwest China's Sichuan Province, May 12, 2018. A magnitude 8 earthquake struck Wenchuan County on May 12, 2008, leaving more than 69,000 dead, 374,000 injured, 18,000 missing and millions homeless. (Xinhua/Liu Kun)
People gather at the ruined site of Xuankou Middle School as they participate in a memorial ceremony marking the 10th anniversary of the Wenchuan Earthquake in Yingxiu Township of Wenchuan County, southwest China's Sichuan Province, May 12, 2018. A magnitude 8 earthquake struck Wenchuan County on May 12, 2008, leaving more than 69,000 dead, 374,000 injured, 18,000 missing and millions homeless. (Xinhua/Liu Kun)
People mourn during a memorial ceremony marking the 10th anniversary of the Wenchuan Earthquake in Yingxiu Township of Wenchuan County, southwest China's Sichuan Province, May 12, 2018. A magnitude 8 earthquake struck Wenchuan County on May 12, 2008, leaving more than 69,000 dead, 374,000 injured, 18,000 missing and millions homeless. (Xinhua/Liu Kun)
People gather at the ruined site of Xuankou Middle School as they participate in a memorial ceremony marking the 10th anniversary of the Wenchuan Earthquake in Yingxiu Township of Wenchuan County, southwest China's Sichuan Province, May 12, 2018. A magnitude 8 earthquake struck Wenchuan County on May 12, 2008, leaving more than 69,000 dead, 374,000 injured, 18,000 missing and millions homeless. (Xinhua/Liu Kun)