What are the challenges while building community resilience in the 2008 Sichuan Earthquake?

How can building community resilience(strategies include: raising awareness of hazards through education, first-aid training, conducting evacuation drills) help to reduce the impacts of the risks of the '2008 Sichuan Earthquake'?

What are the challenges in provision of basic social & psychosocial services to affected communities that were used in the '2008 Sichuan Earthquake'?

What are the challenges in search and rescue efforts + timely evacuation that were used in the '2008 Sichuan Earthquake'?

How can building hazard-resistant buildings help to reduce the impacts of disaster risks during the 2008 Sichuan Earthquake?

how did the '2008 Sichuan Earthquake' destroy properties & infrastructure?