really. Bosaitu brand originated from Barosa Valley in South Australia, Australia's most producing area, where a vineyard of Bosaitu brand is located, and it also registered its business trademark, that is, Bosaitu red wine is real. The average age of grape vines used for Bosaitu red wine is over 3 years, 4% of which are 6 years old, and some precious century-old vines are used to produce red wine with middle and high grades.