There are three major noble rot sweet white producing areas in the world: Rheingau in Germany, Sauternes in France, and Tokaj in Hungary. The Açu wine of the Tokaj wine region is the first dessert wine in Europe. Typical tokaj is dark amber in color, high in acidity and luscious on the palate, with rich flavors of orange jam, apricots, almonds and honey. It has been followed by many famous people, including Pope St. Saint IV, King Louis XIV of France, Voltaire, President Jefferson of the United States, and Queen Victoria of the United Kingdom. When Wen Jiabao visited Hungary in 2011, Hungarian Prime Minister Viktor Orban gave Premier Wen a bottle of Tokaj-Açou, brewed in 1949 and the same age as New China. At the end of the last century, the Hungarian government nationalized many of the famous wineries in Tokaj, and it was not until the early 90s that they were sold to the outside world, and Royal Tokaj was the first winery to be acquired by foreign investors, and it is also a very representative winery in the Tokaj region. It is also the only Hungarian brand to make the list of the "50 Most Admired Wine Brands in the World 2016" by the internationally renowned and authoritative magazine Drinks International. The Tokaj wine area is not able to make noble rot wine every year, usually there are only about 3 to 5 good years in 10 years, and only a very small amount of noble rot wine can be made in other years, so the price of Royal Tokaj's noble rot wine is very expensive, and the good vintage Essencia can even sell 3551 bottles, but the product line of Royal Tokaj is relatively rich, from more than 100 yuan of dry white to more than 2000 yuan of sweet white, and there is a lot of room for choice.