Zhihui Healthy Six Walnuts is a plant milk beverage produced by Hebei Yangyuan Zhihui Beverage Co., Ltd. (Yangyuan Beverage).

Yangyuan Beverage was established in 1997, focusing on the research, development, production and sales of vegetable protein beverage walnut milk. It is a leading walnut milk enterprise in China.

Zhihui Healthy Six Walnuts is a walnut-based drink developed for the brain nutrition needs of different groups of people.