China yuan weakens to 6.1751 against USD Friday

The Chinese currency Renminbi, or the yuan, weakened 31 basis points to 6.1751 against the U.S. dollar in the central parity rate on Friday, according to the China Foreign Exchange Trading System.

In China's foreign exchange spot market, the yuan is allowed to rise or fall by 1 percent from the central parity rate each trading day.

The central parity rate of the yuan against the U.S. dollar is based on a weighted average of prices before the opening of the market each business day.