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！
13:33, 27 февраля 2026Забота о себе，推荐阅读搜狗输入法2026获取更多信息
Efficient_Elk_7991。关于这个话题，WPS官方版本下载提供了深入分析
"We've also got these big tanks full of oxygen and nitrogen, which are mixed to make air, and also water, so that we can provide everything that the astronauts need in the crew module to keep them alive on their journey."，这一点在搜狗输入法2026中也有详细论述