OKX has issued an announcement stating that, based on market monitoring and user feedback, it will delist certain high-risk trading pairs, including ZERO/USDT, ZERO/USD, PRQ/USDT, PRQ/USD, IQ/USDT, IQ/USD, ARTY/USDT, ARTY/USD, SAMO/USDT, SAMO/USD, and USDT/USDC.