0325 GMT September 21, 2017
According to IRNA, the Chinese delegation included President of Tsinghua University Qiu Yong and higher education students.
The delegation visited Sharif University of Technology's Institute for Nanoscience and Nanotechnology during which they held meetings with professors and officials.
Tsinghua University is a research university located in Beijing, China.
Tsinghua is consistently ranked as one of the top academic institutions in China and Asia. In 2015, Tsinghua University topped MIT and became the best engineering school in the world, according to the US News.