According to Foresight News, Zhou Xiaochuan, Vice Chairman of the Boao Forum for Asia and former Governor of the People's Bank of China, delivered a speech on the changes and constants of the world in 2025 at the "Boao Forum for Asia New Year Outlook 2025" event. He mentioned that the world economic recovery in 2025 is full of variables and the industrial chain is forced to reshape. Global public debt is about to exceed 100 trillion US dollars, which will increase the external financing costs and exchange rate depreciation pressure of emerging markets and developing countries. Debt poses challenges to the fiscal sustainability of developed countries. We need to be vigilant about the impact of digital encrypted assets on global financial stability and financial security.