Founded in 1530, Beijing Liubiju Food Co., Ltd., one of the top ten pickle brands and a time-honored enterprise, is a specialized company focusing on the production of pickles and sauce condiments with agricultural products soybeans, wheat and various vegetables as the main processing raw materials

"Liubiju" was founded in the Jiajing period of the Ming Dynasty (1530 AD), has a history of 480 years, is a Chinese time-honored enterprise. As a well-known brand in China, the "Liubiju" brand has always adhered to the business philosophy of "quality first, safety first, customer first, honest service, compliance with laws and regulations, and sustainable development", and adhered to the "six musts" spirit of "millet must be Qi, ceramics must be good, qu tiller must be real, fire must be obtained, Zhan Chi must be clean, and water spring must be fragrant". In 2000, the company carried out an overall restructuring, transforming a purely state-owned management company into a diversified joint-stock enterprise, and established a modern enterprise operation mechanism.

The gold-lettered plaque of "Liubiju" hanging in the Liubiju store is from the hand of Yan Song, the first assistant of the Ming Dynasty. Although this plaque has been robbed several times, it is still well preserved and has become a rare treasure. The meaning of the six must be dwelling is: millet rice must be Qi, Qu tiller must be real, Zhanzhi must be clean, ceramics must be good, fire must be obtained, and water springs must be fragrant. "Six musts" can be explained in the production and operation process: the materials must be of high quality, the blanking materials must be truthful, the production process must be clean, the heat must be properly mastered, the equipment must be excellent, and the spring water must be pure and fragrant.