香港金管局买入296.34亿港元，捍卫联系汇率制。

Core Viewpoint - The Hong Kong Monetary Authority (HKMA) has purchased HKD 29.634 billion to defend the currency peg system [1] Group 1 - The HKMA's intervention is aimed at maintaining the stability of the Hong Kong dollar's peg to the US dollar [1] - This action reflects the ongoing pressure on the Hong Kong dollar amid market fluctuations [1] - The purchase of HKD 29.634 billion indicates a significant commitment to uphold the currency's value [1]