5月20日15时,这距“5·12”汶川特大地震已8天又32分钟,被地震废墟掩埋179个小时的映秀镇水电总厂职工马无江,经过解放军武警官兵13个小时的营救,终于生还。同一天,绵阳市农民彭国华,被地震瓦砾掩埋170个小时,也被搜救人员救出安全脱险。5月19日20时,北川县61岁的李明 At 15:00 on May 20, this earthquake hit 8 days and 32 minutes from Wenchuan, a major earthquake hit by “May 12”. Ma Wenjiang, a worker of Yingxiu Town Hydropower Plant, buried 179 hours by the earthquake ruins, passed through 13 armed police officers and soldiers of the People’s Liberation Army Hours of rescue, finally survived. On the same day, Peng Guohua, a farmer from Mianyang City, was buried for 170 hours by the rubble of the earthquake and was rescued by rescue workers. At 20:00 on May 19th, Beichuan County, Li Ming, 61 years old