AI's conclusion on this incident **Core Conclusion**: The **root cause of this incident is a design flaw in the platform's product**—escalating the situation of 'insufficient initial margin,' which should only affect new orders, to an extreme measure of 'fully liquidating existing positions,' without providing adequate notice. While users were negligent in terms of fund management and product research, if the platform's product design had adhered to common practices in the trading industry (separating maintenance margin from initial margin), such user oversights would not have resulted in the severe consequence of full liquidation of positions.