Wu said that according to Xinhua News Agency, China successfully extradited a major economic crime suspect Zhang from Thailand. This case is the first time that China has extradited an economic crime suspect from Thailand since the China-Thailand Extradition Treaty came into effect in 1999. Since 2012, Zhang has implemented online pyramid schemes involving more than 100 billion yuan through the MBI Group led by him, using the issuance of virtual digital currency as a means, affecting more than 10 million members. In 2020, the Chongqing Municipal Public Security Bureau filed a case against him, Interpol issued a red notice in 2021, and Zhang was arrested in Thailand in July 2022. After law enforcement cooperation between China and Thailand, the Thai court made a final ruling on extradition, and Zhang was successfully extradited back to China on August 20, 2023.