# securities regulation

China’s Market Watchdog Slaps CNY 1.02bn Penalty on Trader for Five-Year Stock-Manipulation Campaign

China’s securities regulator found that Yu Han used 67 trading accounts from mid-2019 to mid-2024 to manipulate the shares of Boshi Eyewear (博士眼镜), netting roughly CNY 510.9 million. The CSRC ordered confiscation of the illicit gains, an equal fine for a total penalty around CNY 1.02–1.03 billion, and imposed a three-year market ban and trading prohibition.