China's Olympic champion Zheng Qinwen ended her journey at the Queen's Club Championships as the world No. 5 lost to American Amanda Anisimova 6-2, 4-6, 6-4 in the women's singles semifinals here on ...

JERUSALEM, June 9 (Xinhua) -- Israeli and Chinese scientists have developed a new gene-editing technology to edit large families of genes in plants, improving the scale and efficiency of the current ...

印度独角兽OYO在中国市场命悬一线。 近日，界面新闻获悉，OYO中国在过去几个月正在发起一轮大规模裁员。按照2020年3月10日的员工人数统计，OYO员工总数仅为2743人。相比2019年11月员工顶峰时期的9800多人，已经减少了近7000人，且这个数字还在持续扩大。 除此 ...