1) 2022.1.12,“China's Strategies for Advanced Computing in Next Five Years”, Invited talk on the 15th Informatics Symposium of Science Council of Japan, online, Japan.
2) 2021.3.18, “Challenges and Responsibilities in Operation of IT Community after the COVID-19 Pandemic”, Invited talk on the 83rd National Convention of IPSJ, Tokyo, Japan.
3) 2019.5.17, “Ubiquitous Operating Systems: A Perspective from Software defined Everything”, Keynote speech on ACM Turing Celebration Conference-China (ACM TURC 2019), Chengdu, China.
4) 2019.9.7, “Some Thoughts on Industrial Internet”, Keynote speech on World IoT Wuxi Summit 2019, Wuxi, China.
5) 2018.4.22, “Promote the Construction of Data Resources for Building Digital China”, Keynote speech on the 1st Digital China Summit, Fuzhou, China.
6) 2017.10.26, "Era of Software-Defined Everything", Keynote speech on CNCC, Fuzhou, China
7) 2016.6.5, "Big Data: Status, Challenges, and Future", Keynote speech at the 5th Academic Conference of Chinese Academy of Sciences
8) 2016.5.18, "Cloud Computing in the Past 10 Years", Keynote speech on Chinese Conference on Cloud Computing, Beijing, China
9) 2015.10.21 "Internetware: Today and Future", Keynote speech on IEEE Software Experts Summit, Beijing, China
10) 2015.7.4 Internetware: Today and Future, Invited talk on S. S. YAU Academic Symposium, COMPSAC 2015, Taichung, China
11) 2014.8.18 "Internetware: A New Paradigm for Internet-based Software Engineering", Keynote Speech of the 9th International Conference on Global Software Engineering, Shanghai, China
12) 2014.5.21, "Software Defined Cloud Computing: Thinking and Exploration", Keynote speech on Chinese Conference on Cloud Computing, Beijing, China
13) 2013.12.12 "Internetware: A Software Paradigm for Internet Computing", Keynote Speech of the 14th ACM/IFIP/USENIX International Middleware Conference, Beijing, China
13) 2013.10.26, "Some Understanding and Thinking about the Challenges towards Software Technologies in Big Data Era", Keynote speech on CNCC, Changsha, China
14) 2012.5.24, "Some Understanding and Thinking about the Challenges towards Software Technologies in Cloud Computing Era", Keynote speech on Chinese Conference on Cloud Computing, Beijing, China
15) 2010.7.20 Invited talk on the Panel "Challenges and Future Directions of Software Technology" at the 34th Annual International Computer Software and Applications Conference, Korea
16) 2010.3.15 "Internetware: A New Software Paradigm for Internet as a Computer", Invited talk on the Grace International Symposium on Advanced Software Engineering, Tokyo, Japan
17) 2009.2.10 "Internetware: A New Paradigm for Internet-based Software", Invited talk at China Research Lab of IBM, China
18) 2009.1.5 "Transformation Issues in ABC" Invited talk at the 2nd International Workshop on Bidirectional Transformation in Architecture-Based Component Composition, Japan
19) 2008.2.21 "Internet Oriented Software Running Platform: Principles, Models, and Implementation" Invited talk at the 34th Science and Technology Seminar by Chinese Academy of Science, China
20) 2006.2.21 "Architecture based, Component-Oriented Software Development Methodology: ABC" Invited talk at the 19th Science and Technology Seminar by Chinese Academy of Science, China
21) 2005.2.27 "ABC: Supporting Software Architectures in the Whole Lifecycle", Keynote speech at the 3rd Workshop on Programmable Structured Documents (PSD 2005), Japan
22) 2004.9.30 "ABC: Supporting Software Architectures in the Whole Lifecycle", Keynote speech at the 2nd International Conference on Software Engineering and Formal Methods (SEFM2004), Beijing, China
23) 2004.6.1 "Software Technology at Internet Era", Invited talk at the 10th Science and Technology Seminar by Chinese Academy of Science, China
24) 2003.3.2 "ABC: Architecture-based Component Composition", Invited talk at the International Workshop on Robust Software Construction (WRSC 2003), Japan
25) 2000.8 "Software Component Technology", Invited talk at the 4th National Seminar of Computer Science, China