资讯

BERLIN, March 25 (Xinhua) -- Chinese companies and researchers filed a new record of 20,081 patent applications in 2024 at the European Patent Office (EPO), the office's Patent Index 2024 revealed ...
BEIJING, March 25 (Xinhua) -- A Chinese foreign ministry spokesperson on Tuesday said China will unswervingly promote high-quality development and high-standard opening-up, welcoming companies from ...