[US 10-year treasury bond bond yield fell below 5% for the first time in a month] According to MSX.COM data, the yield of the US 10-year treasury bond bond fell below 5%, the lowest level since September 23, and fell 12 basis points within the day. In addition, the yield of US treasury bond bonds fell across the board, and the short-term, medium and long-term yields fell simultaneously. Market data shows that the yield of 2-year US Treasury bonds fell by 11.4 basis points to 4.686%, 5-year bonds fell by 13.1 basis points to 4.820%, and 30-year bonds fell by 9.8 basis points to 5.317%. From the intraday trend, the yields of 2-year and 5-year US Treasury bonds continued to decline, reaching intraday lows of 4.686% and 4.812% respectively, indicating an increase in US bond buying.