Centering on the investment and financing infrastructure of China's Belt and Road Initiative (BRI), this book puts forth the basic principles and general objectives of constructing a new investment and financing system of this magnitude. Beginning with a succinct analysis of the practical issues faced while developing the BRI's investment and financing system, the author puts forward several approaches to optimizing and reestablishing the system for the further advancement of investment and financing among and beyond the Belt and Road countries. Topics include credit rules, management and control systems, investment protection, dispute settlement and risk assessment while establishing a new mechanism that helps resolve debt defaults, checks for potential corruption and bribery, fosters new growth, and enhances information transparency. The book will be a practical reference for researchers interested in the Belt and Road Initiative and world investment and finance, as well as policymakers, financial institutions and enterprises relevant to the BRI.