中国香港3月货币供应M3年率 7.7%，前值6.80%。

Core Viewpoint - The year-on-year growth rate of Hong Kong's M3 money supply in March is reported at 7.7%, an increase from the previous value of 6.80% [1] Group 1 - The M3 money supply growth indicates a strengthening liquidity environment in Hong Kong's financial system [1] - The increase in M3 could suggest potential economic expansion and increased consumer spending [1] - The previous value of 6.80% reflects a lower growth rate, highlighting a notable acceleration in money supply growth [1]