Nongfu Spring, namely Nongfu Spring Co., Ltd., formerly known as "Zhejiang Qiandao Lake Yangshengtang Drinking Water Co., Ltd.", headquartered in Hangzhou, Zhejiang Province, is the holding company of Yangshengtang. Established on September 26th, 1996.

What is the supporting point of "a little sweet"? It is a water source, which comes from the "source of Qiandao Lake". Nongfu Spring, which is based on Qiandao Lake water source, conforms to the trend of green environmental protection advocated by modern people. Compared with pure water, it retains minerals and trace elements needed by human body in water. Compared with mineral water, minerals and trace elements in water are more balanced.