The China Securities Regulatory Commission (CSRC) continues to tackle illegal stock market operations by submitting a new batch of 22 cases to the Ministry of Public Security (MPC).

The cases involve suspected market manipulation, insider trading, fake information and illicit business, involving huge profiteering, said Zhang Xiaojun, spokesperson of CSRC, said at a press conference on Friday.

The country's securities watchdog has submitted 48 such cases to the MPC in total.

Zhang said the CSRC has been tackling illegal securities operations to stabilize the market and protect the rights of investors.