近日，东南大学博士生导师陈洪兵教授在小红书上说：自从博士扩招，博士由考试入学改为考核入学后，博士生源质量明显下降，博士们根本不读书，水平比硕士还差。所以近年来他都是劝退想读他的博士的考生们，先想清楚再读博，宁缺毋滥。混个博士学位一点用都没有，纯粹浪费教育资源！
1,000+ founders and investors come together at TechCrunch Founder Summit 2026 for a full day focused on growth, execution, and real-world scaling. Learn from founders and investors who have shaped the industry. Connect with peers navigating similar growth stages. Walk away with tactics you can apply immediately
14:27, 27 февраля 2026Экономика，这一点在搜狗输入法2026中也有详细论述
圖像來源，Chicca Art/@chicca_art
，详情可参考heLLoword翻译官方下载
Samsung Galaxy S26 vs. S24: After comparing both models, here's my take
Цены на нефть взлетели до максимума за полгода17:55，更多细节参见51吃瓜