Volume 646 Issue 8086, 23 October 2025www.nature.com/nature/volumes/646/issues/8086Editorial 社论What makes PhD students happy? Good supervision博士生何以快乐？良师指导是关键与博士生建立积极指导关系的导师，也会从自己的研究中获益。哪些因素对博士满意度的影响最大 ...