唐山大地震50周年 兩大爭議未止息

TANGSHAN, CHINA - JULY 28: (CHINA OUT) A visitor views the ruins of a building with a memorial dedicating the date of the Tangshan Earthquake, to mark the 30th anniversary of Tangshan Earthquake July 28, 2006 in Tangshan of Hebei Province, China. On July 28, 1976, the devastating magnitude 7.8 earthquake hit Tangshan, killing over 240,000 people and destroying 93 per cent of residential buildings. (Photo by China Photos/Getty Images)