To comply with the international development trends of insurance solvency systems, the NAIC's Solvency Modernization Initiative (SMI) was announced in June 2008 and is a critical self-examination to update the United States' insurance solvency regulation framework. Based on Taiwan's systems about asset and liability valuation, and RBC which are similar to the United States, the NAIC's Solvency Modernization Initiative (SMI) Roadmap and content are worthy to trace closely and research.