TodayExchangeExchange rate：1=0.1404（1 CNY = 0.1404 USD），So221How much can be exchanged?？We can calculate it using the following formula：
221 * 0.1404 / 1 = 31.039325842697
According to the exchange rate, it can be calculated221Exchange31.039325842697，That is221=USD（221 CNY = 31.039325842697 221）。However, it should be noted that this calculation result is for reference only. For actual exchange, please refer to the actual transaction price of the bank.