On July 2, the People's Bank of China released an open market business announcement on July 1, which once again sent a strong signal that the bond market should rationally "cool down", and was also regarded by the market as a "prelude" for the central bank to buy and sell government bonds. Unlike the previous judgment of the market, the central bank will start the operation of "buying" government bonds first. At present, analysts generally believe that this "borrowing" of government bonds means ...