LHASA, Jan. 7 (Xinhua) -- Rescuers are braving freezing temperatures in combing through rubble in their search and rescue of survivors after a 6.8-magnitude earthquake jolted a county in southwest China's Xizang Autonomous Region on Tuesday morning.
Fifty-three people have been confirmed dead, and 62 others injured as of Tuesday noon, after the quake jolted Dingri County in the city of Xigaze at 9:05 a.m. Tuesd
