LANZHOU, Jan. 21 (Xinhua) -- Chinese archaeologists have discovered the largest known Majiayao culture settlement site in Lintao County, northwest China's Gansu Province, according to a joint ...
XI'AN, Jan. 19 (Xinhua) -- China successfully completed three ignition tests for liquid oxygen-kerosene engines on Sunday, according to the China Aerospace Science and Technology Corporation (CASC). T ...