The central bank responds to the withdrawal of structured monetary instruments: the stock funds already released can continue to be used. At a press conference held by the central bank today, Zou Lan, director of the Monetary Policy Department, said that the exit of structured monetary policy instruments is smooth and orderly. Tool exit means that the central bank is not issuing new funds, but the stock funds already released can continue to be used. The longest useful life can be up to 3-5 years, that is, the mechanism design of the tool itself is slow slope.