The term "Ganquanshi" has different meanings in different contexts. In the field of history and culture, it refers to Zhan Ruoshui, a famous thinker, educator, and politician in the Ming Dynasty. He founded the "Ganquan School" and had a profound influence on Lingnan culture. In recent years, Zengcheng District has been committed to polishing the Ganquan cultural brand, promoting Lingnan culture, and enhancing cultural confidence, including filming a documentary about a generation of great scholars Zhan Ganquan, and establishing a Ganquan Cultural Research Center and other activities, aiming to explore the contemporary value of Ganquan culture and promote High-quality development of cultural undertakings.

In the field of commercial brands, "Ganquan Shi" may refer to trademarks or brands registered by different companies. For example, the "Huangtulun Ganquan" trademark registered by Changsha Chuxing Agricultural Development Co., Ltd. focuses on promoting Huangtulun Ganquan products, providing drinking spring water, and is committed to becoming an influential drinking spring water brand in China. In addition, there are also alcoholic products named after Ganquan, such as Meishui wine produced by Meishui Winery in Ganquan County, northern Shaanxi, which is famous for its excellent water quality.

In terms of mineral water products, there are many brands of mineral water on the market, with different prices and qualities. According to the national standard GB8537, real mineral water is self-gushing from deep underground or collected through drilling. It contains a certain amount of minerals and trace elements and is not polluted in a certain area. When consumers choose mineral water, they should look for the words "natural mineral water" or "drinking natural mineral water" marked on the package to ensure that they are purchasing genuine mineral water products.