Take a look at my position distribution, and feel free to follow! The basic concept and market role of U.S. Treasury securities

U.S. Treasury Securities are government bonds issued by the U.S. Department of the Treasury and are considered one of the safest assets in the world. Depending on the term, they are divided into short-term Treasury bills (T-Bills, less than 1 year), medium-term notes (T-Notes, 2-10 years), and long-term bonds (T-Bonds, more than 10 years). Treasury securities are not only a core tool for U.S. government financing but also an important component of global central bank foreign exchange reserves. Their low-risk characteristic makes them a 'safe haven' during market turbulence, and their yields are seen as a benchmark for risk-free interest rates, directly influencing the pricing of financial products such as mortgages and corporate bonds.