As China's homegrown AI technology accelerates toward large-scale real-world applications, the education sector has emerged as one of the most dynamic testing grounds. A report by the Changjiang ...

直到2025年，物理学家实际上有三种不同的方式来描述流体，具体取决于流体的尺度。不同的规则分别适用于单个粒子的微观尺度、由粒子集合构成的介观世界，以及充满像水槽中流动的水这样成熟流体的宏观领域。研究人员在寻找它们之间的联系方面已经取得了进展，但在哈尼 ...

All study and no play can lead to low fitness levels and poor eyesight, with statistics showing that one in every two Chinese children and adolescents is near-sighted, and one in every five students ...