Mario Tirelli, a professor of economics at the University of Roma Tre, told Xinhua on Friday that the current U.S.-led trade disputes have broadened to affect nearly the entire world, including the ...

Since Oct. 11, 2024, China has imposed temporary anti-dumping measures on brandy originating from the EU. Importers of brandy originating from the EU must place deposits with Chinese customs based on ...

BEIJING, July 2 (Xinhua) -- Heavyweight guests from home and abroad are gathering in Beijing for the 2025 Global Digital Economy Conference, calling for global cooperation to foster the digital ...

三维Maxwell-Bloch理论计算表明：观测到的空间非均匀性源于X射线丝化效应，而宽谱特征则由亚飞秒拉比振荡驱动。模拟结果显示这些X射线脉冲的持续时间可短于100阿秒，其相干特性为量子X射线光学应用提供了新机遇。