Chineseresearchershavebeenstudyinga200million-year-olddragonflyfossil.Thedragonflyfossil,whichlivedintheLateTriassicperiod,wasdiscoveredinJunggarBasininnorthwes
China's average annual rise in sea level from 1980 to 2015 was 3 millimeters, higher than the global average, according to a report released by the State Oceanic Administration on Tuesday.