Miles Maochun Yu (Chinese: 余茂春; pinyin: Yú Màochūn, born August 8, 1962) is an American historian and strategist who served as the principal China policy and planning adviser to former United States Secretary of State Mike Pompeo. He is also a professor of military history and modern China at the United States Naval Academy in Annapolis, Maryland, a senior fellow at the Hudson Institute and the Project 2049 Institute, and the Robert Alexander Mercer Fellow at the Hoover Institution.