BEIJING - The central parity rate of yuan, the Chinese currency, Tuesday gained 2 points to 6.5881 against the US dollar, according to the China Foreign Exchange Trading System.
China's central bank announced in June 2010 it would further reform the exchange rate formation mechanism to improve its flexibility.
On China's foreign exchange spot market, the yuan can rise or fall 0.5 percent from the central parity rate each trading day.
The central parity rate of the RMB against the US dollar is based on a weighted average of prices before the opening of the market each business day.