650.07

The price is 677.05.

"Exchange rate", also known as "foreign exchange market" or "exchange rate", is the ratio of one currency to another, and the price of another currency is expressed in one currency. Because the names and values of currencies in different countries (regions) in the world are different, a currency should specify an exchange rate for the currencies of other countries (regions), that is, the exchange rate. In the short term, the exchange rate of a country (or region) is determined by the demand and supply of foreign currency in that country (or region). Foreigners buying their own goods, investing in their own country and investing in their own currency will all affect the demand for their own currency. Domestic residents want to buy foreign products, invest in foreign countries and speculate in foreign exchange, which affects their money supply. In the long run, the main factors affecting the exchange rate are: relative price level, tariffs and quotas, preference for domestic goods relative to foreign goods and productivity.