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！
Фото: Belkin Alexey / Global Look Press，推荐阅读搜狗输入法2026获取更多信息
。关于这个话题，搜狗输入法2026提供了深入分析
Mat Smith for Engadget。业内人士推荐雷电模拟器官方版本下载作为进阶阅读
Musician Letty Stott plays a replica of a carnyx to Fraser Hunter, presenter Alice Roberts and Gary Trimble during filming for Digging for Britain
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