As a high-end series in this century, there are many series now. At present, Guoyuan's "Kai" series and "V" series are the mainstay, focusing on mid-range and high-end, followed by a collection series specially built for the wedding market, gentle and elegant Guoyuan, and elegant Guoyuan.

High-end "V" series mainly include v3, v6 and v9, among which v3 and v6 are elegant and mellow liquor, and v9 is elegant and maotai-flavor liquor (innovative maotai-flavor liquor), which is specially prepared for high-end market. The price of V9 alone is 2000+, far exceeding that of Tian Fei Maotai and Qinghua Langjiu.

Nowadays, Guoyuan liquor is mainly based on the mid-range "Kai" series. Originally, there were only one mouth, two mouths and four mouths, which were named according to the different opening methods of liquor packaging. However, because the word "Kai" is a bit taboo, especially for state-owned enterprises, it later became a "K" series, and k3, k5 and so on were introduced.