10月份日本持有的美国国债规模从9月份的1.189万亿美元增至1.2万亿美元

Group 1 - The core point of the article is that Japan's holdings of U.S. Treasury securities increased from $1.189 trillion in September to $1.2 trillion in October [1] Group 2 - The data is sourced from the U.S. Department of the Treasury, indicating a slight growth in Japan's investment in U.S. debt [1] - The increase represents a change of approximately $11 billion month-over-month [1]