It's no secret that a lot of the trade tensions between the U.S. and China have centered on technology, and China has accused the U.S. of trying to stymie its economic development by suppressing its technological advancement. This week's Odd Lots guest argues that, while there are few historical precedents for this sort of technological suppression, there are a lot of them in science fiction. Laban Yu, head of Hong Kong and China research at Jefferies, walks us through the surprising overlap between sci-fi and the trade war.