Left: Naqing's (second from left) family photo with his parents and sister taken in Urumqi, Northwest China's Xinjiang Uygur autonomous region in May 1988. [Photo/Xinhua]

Right: Naqing's (second from left in back row) family photo taken on Feb 5, 2014. He got married and had two children, at the same time, his married sister (first from right in back row) is pregnant. [Photo/Xinhua]