Six walnuts are walnut plant protein drinks produced by Hebei Yangyuan Zhihui Beverage Co., Ltd., headquartered in Hengshui, Hebei Province. The raw materials used in this product mainly include high-quality walnuts from Xinjiang, Yunnan and Taihang Mountain. Hebei Yangyuan Zhihui Beverage Co., Ltd. has production and processing bases in Hengshui, Hebei, Chuzhou, Anhui, yingtan, Jiangxi, Luohe, Henan and Jianyang, Sichuan. Hebei Yangyuan Zhihui Beverage Co., Ltd., founded in 1997, is a pioneer enterprise of walnut milk beverage in China. For more than ten years, the company has unswervingly followed the professional development path of "focusing on walnut drinks" and achieved rapid development through the three-step development path of "technological innovation, brand innovation and category innovation". It is the largest walnut beverage enterprise in China and the largest vegetable protein beverage enterprise in China.