United States. Department of the Treasury. "Statement from Secretary of the Treasury Janet L. Yellen on Announcement of New U.S.-China Initiatives Following Meeting with Vice Premier He Lifeng of the People’s Republic of China," Press Releases of the United States Department of the Treasury (April 6, 2024). https://fraser.stlouisfed.org/title/6111/item/666208, accessed on July 15, 2026.