LANZHOU, Nov. 17 (Xinhua) -- A new study by Chinese researchers and their German counterparts has shed light on the link between groundwater balance and plant water-use efficiency in desert ecosystems ...

过去两个月，约28公斤伪装成茶叶的毒品氯胺酮（K他命）被冲上了韩国渡假胜地的岸边（图爲警察证物照片，上方摆放着一个印有中文“铁观音”“茶韵”字样的茶包，下方是一包氯胺酮伪装成茶叶的毒品。韩国济州地方海洋警察厅发放图片）。