(HHS: Washington, D.C.) -- U.S. Secretary of Health and Human Services (HHS) Mike Leavitt has signed a joint progress statement with the Honorable Li Changjiang, Minister of the General Administration of Quality Supervision, Inspection, and Quarantine (AQSIQ) of the People’s Republic of China. The document outlines steps taken by both nations in implementing the 2007 memorandum of agreement (MOA) on food and feed safety.