On October 21st, the central exchange rate for Renminbi: USD to RMB is 6.7192.

October 21 Interbank Foreign Exchange Market RMB Central Parity Rates Overview (1/2); Swiss Franc to RMB at 8.1167, up 77.00 points; US Dollar to RMB at 6.7192, down 8.00 points; Euro to RMB at 7.5197, up 38.00 points; 100 Japanese Yen to RMB at 4.2354, up 27.00 points; Hong Kong Dollar to RMB at 0.8562, down 0.90 points; British Pound to RMB at 8.9562, up 374.99 points; Australian Dollar to RMB at 4.6936, up 156.00 points; New Zealand Dollar to RMB at 3.8007, up 44.00 points; Singapore Dollar to RMB at 5.2431, up 56.00 points; Canadian Dollar to RMB at 4.7596, up 113.00 points; RMB to Malaysian Ringgit at 0.6088, up 1.60 points; RMB to Russian Ruble at 12.3599, down 337.00 points