1)1980-1994: foreign exchange control and fixed exchange rate policies are generally implemented.
2) 1994: floating exchange rate system.
3) 1999: The exchange rate of fixed gold dollar to US dollar is 1 US dollar: 38 gold dollar.
4) June 5438+1 October 2000: The exchange rate of Jinyuan against the US dollar was fixed at1US$: 55 Jinyuan, and then there was a black market transaction of foreign exchange.
5) February 2002: The exchange rate of export industry was changed to 1 USD: 800 Jin Yuan, and the official exchange rate was still 1 USD: 55 Jin Yuan.
6) June 5438+065438+ 10, 2002: The government announced that it would crack down on foreign exchange black market transactions, close the foreign exchange bureau and turn the foreign exchange black market into underground transactions.
7) June 5438+ 10, 2004: The foreign exchange auction system was implemented, and the value of Tianjin yuan against foreign currency in the auction market was greatly depreciated compared with the original fixed official exchange rate, but there was still a big gap with the black market value. The official exchange rate is 1 USD: 824 USD.
8) May 2004: The bidding exchange rate was adjusted from 1 USD: 5,200 Jin Yuan to.
1 USD: 5600 Jin Yuan.
9) May 2005: Remittance was adjusted from 1 USD: 6,200 Jin to 1 USD: 9,000 Jin, and then the auction exchange rate approached the remittance exchange rate.
1 0) July 2005: The exchange rate of auction market was changed from 1 USD: 10,500 kg to 1 USD:17,500 kg, and the black market exchange rate at that time was1USD: 30.
11) June 2005, 10: Cancel the "foreign exchange auction system" and implement the "floating exchange rate system pegged to the market". Export-oriented enterprises can keep 70% of export income, and the remaining 30% can be settled at the exchange rate of the inter-bank foreign exchange market; If the funds stay in FCA (foreign exchange account) for more than 30 days, they must be settled at the exchange rate of the inter-bank foreign exchange market; Individuals, non-governmental organizations, embassies, international organizations and Tianjin citizens who have emigrated overseas can sell foreign exchange at the exchange rate between bank of tianjin, and Homelink also buys foreign exchange at the market exchange rate; Except for important government expenditures and other strategic and social expenditures, all importers can buy foreign exchange from banks at market exchange rates. Inter-bank exchange rate 1 USD: 77,000 Jin, black market 1 USD:100,000 Jin. The black market will still exist for quite a long time.
12) March 2006: The black market continued to push up the exchange rate of Tianjin yuan against the US dollar. Inter-bank exchange rate 1 USD: 1 00000 Jin, black market1USD: 220000 Jin. Export-oriented enterprises can settle 80% of their export income at the inter-bank market exchange rate. Export-oriented enterprises can keep 70% of export income, and the remaining 30% can be settled at the inter-bank foreign exchange market exchange rate within the specified period (within 30 days of settlement) (65,438+02.5% of the 30% can be settled at the inter-bank exchange rate, and 65,438+07.5% can be settled at the official auction exchange rate). Tianjin Reserve Bank officially issued a bearer check with a face value of 50,000 on February 1 2006.