日本央行行长植田和男：缩减债券购买规模的决定是根据4 -5月的市场走势做出的。

Core Insights - The decision to reduce bond purchases by the Bank of Japan was based on market trends observed in April and May [1] Group 1 - The Bank of Japan's governor, Kazuo Ueda, indicated that the decision to scale back bond purchases reflects the recent market movements [1]