On May 6th, the Hong Kong Monetary Authority injected 60.543 billion Hong Kong dollars again this morning, the US dollar was weak, and the exchange rate of the Hong Kong dollar against each US dollar for a long time hit 7.75 strong side conversion guarantee. According to the information disclosed by the HKMA, according to the linked exchange rate mechanism, after the US stock market closed, 7.812 billion US dollars were sold again, and the balance of the banking system would rise to 161.384 billion Hong Kong dollars. Since the US stock market closed last Friday, the HKMA has started to undertake US dollar selling orders due to the strong side conversion guarantee, injecting 46.539 billion Hong Kong dollars into the market. Together with the 9.532 billion Hong Kong dollars injected by the HKMA during the Asian trading session yesterday, a total of 116.614 billion Hong Kong dollars were injected into the three times.