Leo Zeng, Ph.D. in international law, graduated from Xiamen University with years studied on blockchain, cryptocurrencies, and international monetary system. His recent publishings are Research on International Anti-money Laundering Mechanism of Crypto Currencies; The Characteristics, Dilemma and Prospect of Cross-Border Recovery of Cryptocurrency as Corrupt Assets; Analysis and Enlightenment of Legal Attributes of Cryptocurrency; The Impact of the Rise of Emerging Economies on Global Financial Governance, and so on.