Wuxi electronic disk exchange. Electronic disk refers to the over-the-counter transaction of the international futures exchange. According to the announcement issued by Wuxi Electronic Disk Exchange, as of May 2023, Wuxi Electronic Disk can only be seen in Wuxi Electronic Disk Exchange. Electronic disk exists in the form of computer expansion card and works by inserting it into the bus slot of motherboard. When the computer is plugged into the electronic disk, the system can be started from the electronic disk because the information of the electronic disk exists on the chip.