We would like to show our gratitude to Professor Tsang from the Economics Faculty of the University of Virginia for sharing his professional knowledge with us.
Through this talk, students can gain a deeper understanding of the theory of comparative advantage by a prominent economist David Ricardo, which explains how countries benefit from trade by specializing in goods they produce efficiently. Students are also encouraged to expand their learning from reading some recommended books. 
The students demonstrated enthusiasm in learning economic concepts and engaged in meaningful discussions in groups and with the speaker.