Dataset properties:

• Measurement point: Daily close
• Measurements: Chinese yuan (CNY) per 100 units of foreign currency
• Adjustment: Not seasonally adjusted (NSA)
• Frequency: Daily
• Start dates: As early as 1 January 1994

The series reside in the historical catalog:

• China » Financial » Foreign exchange rates

And include, for example:

• EXRCNCNYUD.IUSA = Foreign exchange rate: China, (CNY per 100 USD, NSA)

Please be aware that

Data Buffet mnemonics for foreign exchange rates represent the numerator and denominator currencies in the concept code and geo code, respectively.