Xinhua News Agency, Beijing, March 12 (Reporters Zhang Qianqian, Wu Yu) The People's Bank of China launched a 7-day reverse repurchase operation of 10 billion yuan on the 12th.

On that day, 10 billion yuan of reverse repurchase expired, and the central bank achieved zero investment and zero return.

This week the central bank has maintained zero investment and zero return for 5 consecutive days.

  The central bank issued an announcement on the 12th that in order to maintain reasonable and sufficient liquidity in the banking system, it carried out a 10 billion yuan reverse repurchase operation in the form of interest rate bidding on the same day, with a period of 7 days and the winning interest rate of 2.2%, which was the same as the previous time.

  Interest rates of various maturities in the inter-bank market went up and down on that day.

The Shanghai Interbank Offered Rate (Shibor) released on the 12th showed that the overnight and one-year interest rates were 1.787% and 3.101%, respectively, down 0.9 and 0.1 basis points from the previous trading day; 7-day and 14-day rates The futures interest rates were 2.134% and 2.151%, up 7.4 and 6.4 basis points respectively.