In this undated file photo, pedestrians pass the headquarters of the People's Bank of China in Beijing. (PHOTO BY KUANG DA / FOR CHINA DAILY)

BEIJING - China's central bank on Wednesday conducted 20 billion yuan ($3.14 billion) of reverse repos to maintain liquidity in the banking system.

The interest rate for the seven-day reverse repos was set at 2.1 percent, according to the People's Bank of China.

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The move aims to keep liquidity in the banking system reasonably stable, the central bank said.
A reverse repo is a process in which the central bank purchases securities from commercial banks through bidding, with an agreement to sell them back in the future.