2009年于清华大学计算机科学与技术系获学士学位、推荐直博；
2014年于清华大学计算机科学与技术系获博士学位、清华大学优秀博士论文奖。
湖南省重点研发计划——应用基础研究重点项目，2016JC2009，“云数据中心性能监控及优化关键技术研究”，2017/01-2019/12，20万，主持；
国家自然科学基金青年基金项目，61502539，“数据中心以太网拥塞控制”，2016/01-2018/12，24.8万元，主持；
中国博士后科学基金第58批面上资助，2015M582344，“数据中心中链路层拥塞控制研究”，2016/01-2017/5，5万元，主持；
国家自然科学基金面上项目(61572530)，“数据中心网络中延时敏感的传输控制机制研究”，2016/01-2019/12，参与。
[1] Chan Ruan, Jianxin Wang and Wanchun Jiang, 'FSQCN: Fast and Simple Quantized Congestion Notification in Data Center Ethernet,' ICDCS poster, June. 2016, pp. 739-740, Nara, Japan, 2016. (CCF B类会议)
[2] Danfeng Shan, Wanchun Jiang, Fengyuan Ren, “Absorbing Micro-burst Traffic by Enhancing Dynamic Threshold Policy of Data Center Switches”, Proceedings of the 34th Annual IEEE International Conference on Computer Communications, IEEE INFOCOM 2015, Regular Paper. (CCF A类会议)
[3] Wanchun Jiang, Fengyuan Ren, Ran Shu and Chuang Lin, “Sliding Mode Congestion Control for Data Center Ethernet Networks”, Accepted by the IEEE Transactions on Computers (IEEE ToC), Volume:64, Issue:9, Aug. 2015, Pages 2675 ? 2690, Regular Paper. (CCF A类期刊, IF: 1.659/2015)
[4] Wanchun Jiang, Fengyuan Ren and Chuang Lin, “Phase Plane Analysis of Quantized Congestion Notification for Data Center Ethernet” Accepted by the IEEE/ACM Transactions on Networking (IEEE/ACM ToN), Volume:23, Issue:1, Feb. 2015, Pages 1 -14, Regular Paper. (CCF A类期刊, IF 1.811/2015, 2015.2.12)
[5] Wanchun Jiang, Fengyuan Ren, Chuang Lin, Yongwei Wu and Ivan Stojmenovic, “Analysis of Backward Congestion Notification with Delay for Enhanced Ethernet Networks”, Accepted by the IEEE Transactions on Computers (IEEE ToC), Volume:63, Issue:11, Nov. 2014, Pages 2674-2684, SCI: 000343887700004, Regular Paper. (CCF A类期刊，IF: 1.473/2014)
[6] Jinli Meng, Fengyuan Ren, Wanchun Jiang and Chuang Lin, 'Modeling and Understanding Burst Transmission Algorithm for Energy Efficient Ethernet', Proceedings of the 21th IEEE International Workshop on Quality of Service, IEEE IWQoS 2013:173-182, Regular Paper, EI:20133316618312. (CCF B类会议，录稿率28%)
[7] Wanchun Jiang, Fengyuan Ren, Ran Shu and Chuang Lin, “Sliding Mode Congestion Control for Data Center Ethernet Networks”, Proceedings of the 31st Annual IEEE International Conference on Computer Communications, IEEE INFOCOM 2012:1404-1412, Regular Paper, EI:20122315083191. (CCF A类会议，录稿率:18%)
[8] Wanchun Jiang, Fengyuan Ren, Chuang Lin and Ivan Stojmenovic, “Analysis of Backward Congestion Notification with Delay for Enhanced Ethernet Networks”, Proceedings of the 31st Annual IEEE International Conference on Computer Communications, IEEE INFOCOM 2012:2961-2965, Mini-Conference, EI: 20122315083424. (CCF A类会议, 录稿率:26%)
[9] Fengyuan Ren and Wanchun Jiang, “Phase Plane Analysis of Congestion Control in Data Center Ethernet Networks”, Proceedings of the 30th International Conference on Distributed Computing Systems, ICDCS 2010:20-29, Regular Paper, EI: 20103413186688. (CCF B类会议，录稿率:14.4%)
任丰原，蒋万春，刘勇强，胡艳，夏勇，以太网中滑模变结构拥塞控制方法，专利申请号201210034932.9，申请日2012.2.16，授权日2014.7.30；
蒋万春，阮昌，王建新，一种快速简单的量化拥塞通告方法，专利申请号，201610454652，申请日2016.9.7。
2015年，中南大学第二批升华猎英计划；
2014年，清华大学优秀博士学位论文奖；
2014年，清华大学计算机科学与技术系优秀博士毕业生；
2013年，清华之友-搜狐奖学金；
2012年，国家奖学金；
2012年，清华之友-人民网奖学金；
2010年，清华之友-华为奖学金。
