This is getting more and more similar to...
..spam I get every day:
Invitation of Keynote Speaker
(REDACTED) is dedicated in organizing international conferences. The conferences covering academic disciplines of energy and environmental sciences, architecture and urban planning and civil engineering will be held at Shanghai, China in December. We sincerely invite scholars and specialists to become our keynote speakers.
Requirement for Speech
The topics of the speech about the latest researches, ideas and thoughts in your core fields will be highly appreciated. Usually, the duration of one speech of the keynote speaker will be 30-45 minutes.
To join us as the keynote speaker, please visit (SPAMMER)