Combined photo shows aerial images of Jiegu town under Yushu county, Qinghai province before and after a massive earthquake in 2010.
The 7.1-magnitude earthquake hit Yushu Tibetan autonomous prefecture in Qinghai province on April 14, 2010, leaving about 3,000 people dead or missing.
Residents look at a reconstruction planning map in Tibetan autonomous prefecture of Yushu, northwestern China's Qinghai Province.
Combined photo shows a file photo (L) of a primary school after the deadly quake in 2010 and a photo showing the school before the quake.
Combined photo shows a file photo (L) of a resident bulding after the deadly quake in 2010 and a photo showing a residential building before the quake.