When you go to Uzbekistan, you must bring enough US dollars in cash (not euros), and it is best not to have any damage, stamps or excessive creases on the paper money (when you enter the country, you must fill out two entry forms, which should indicate how much foreign exchange you have brought, one of which was taken away by the customs for your own storage, and the other one was taken away by the customs together with stamps in case of any situation, and foreign exchange without forms will be confiscated by the customs). The difference between the exchange rate of the local national bank and the market exchange rate is more than 30%. It is best not to go to the bank to pay back the money, but to find several big markets with US dollars. The maximum denomination of som in local currency is 5000, followed by1000,500,200,100; 100 dollars can often be exchanged for hundreds of thousands, so it's not surprising to take out a pile of bills to pay for a meal! Don't swipe your card or withdraw money at ATM. Only some big hotels can use VISA to settle their room rates!

If you want to travel with a group, you can go to the 5 1 Star Travel Network (China Travel Agency Head Office Chongqing Travel Agency) to see the travel introduction of Uzbekistan. Very detailed.