It is not true that there are no well-known trademarks for six bottles of Wang Wen Winery. Wang Wen Winery is a product produced in Linquan County, Fuyang City, Anhui Province. Established in 1958. As early as 2003, it became one of the top ten private enterprises in Anhui Province and became a famous liquor brand in Fuyang, and was awarded the well-known trademark of China on 20 10. Therefore, the quality of Zhengyipin in Wangwen Winery is very good.