A good friend has been in the circle for many years, already retired, rented a large villa in Chiang Mai, surfing, meditating, working out, feeling quite comfortable. In "10.11", his low-leverage long position was liquidated, and unfortunately, it was a unified margin, 5 million dollars vanished, the exchange symbolically compensated 7%, which is better than nothing. His first bucket of gold came from working as a mid-level executive in the exchange, and he never expected that one day he would also be cut by the exchange. His retirement life was interrupted, and now he is returning to the market to do projects and applications.