2013年4月20日8时02分,四川省雅安市芦山县发生7.0级地震,震源深度13公里。截至本文发稿时(2013年4月27日),地震已造成196人遇难,21人失踪,13484人受伤,231余万人受灾。震区共发生余震5402次。地震发生后,灾区人民积极自救,救援人员和医疗工作者夜以继日地奋战在救灾现场,各地心系灾区的人们不断向受难同胞传递着物质 At 08:02 on April 20, 2013, a magnitude 7.0 earthquake struck Lushan County, Ya’an City, Sichuan Province, with a focal depth of 13 km. As of this writing (April 27, 2013), 196 people were killed in the quake, 21 were missing, 13,484 were injured and more than 2.1 million were affected. A total of 5402 aftershocks occurred in the earthquake zone. After the earthquake, people in the disaster-stricken areas volunteered to help themselves and rescue workers and medical workers worked day and night fighting at disaster relief sites. People in all parts of the disaster-stricken area continuously sent material to the suffering compatriots