“披萨指数”传递美军行动信号？美防长：会故意扰乱

Group 1 - The "Pentagon Pizza Index" is a concept used by U.S. media to predict significant military actions based on pizza orders around the Pentagon, CIA, or the White House, especially during heightened tensions in U.S.-Iran relations [1][3] - The index has been validated during past major events such as the Gulf War and the Iraq conflict, indicating a correlation between pizza orders and military activity [1] - U.S. Defense Secretary Lloyd Austin mentioned that the Pentagon could intentionally disrupt the index to mislead external observers, using it as a psychological warfare tactic [3] Group 2 - The Pentagon provides various food options, including pizza, for its personnel working late, which makes ordering from nearby pizza shops a convenient choice [1][3] - The Defense Department has previously stated that the pizza index does not consistently align with actual military events, suggesting that it may not be a reliable indicator [3]