China's sci-tech museums have received more than 3 million visits during the 2025 Spring Festival holiday, according to the China Science and Technology Museum (CSTM) on Tuesday.

美国时间1月23日，刚刚宣誓就职3天的美国总统特朗普签署行政命令，成立了总统科学技术顾问委员会（President's Council of Advisors on Science and ...