向上滑动阅览北大经院工作坊第1134场Influencer as Selector of Good Deals 微观理论经济学工作坊 主讲人：Huanxing Yang（Professor of Economics at the Ohio State University）主持老师：（北大经院）吴泽南、石凡奇（北大国发院）胡岠参与老师：（北大经院）胡涛（北大国发院）汪浩、邢亦青（北大光华）翁翕、刘 ...

全球智慧城市峰会暨第四届国际城市信息学大会（GSCS & ICUI 2025）将于2025年8月5-8日在香港召开。诚邀您相聚香港，共同探讨未来智慧城市发展，以及城市信息学理论与技术创新。

NEW YORK/LOS ANGELES/HOUSTON, June 14 (Xinhua) -- About 2,000 protests against the Trump administration's policies were held on Saturday in all 50 U.S. states, ranging from small groups in more rural ...