Monetary policy refers to the general term for the policies, policies, and measures adopted by the central bank to implement various economic controls and adjust the amount of money and credit. According to the above definitions, Which of the following are the monetary policy tools used by the People's Bank of China:. ["In order to stimulate consumption, the People's Bank of China has significantly reduced the deposit interest rate.", "Commercial banks pay sufficient deposit reserves to the People's Bank of China in accordance with a certain percentage according to law.", "Treasury Business, Manager of the People's Bank of China.", "The People's Bank of China provides loans to commercial banks when they are short of funds."]