Tongguan sauce bamboo shoots were founded in the Kangxi period of Qing Dynasty from17th century to18th century. It was first successfully trial-produced by Yao Sancai's great-grandfather in Kangtao Village, Linjin County, Shanxi Province. He opened a vegetable shop in Tongguan County, Shaanxi Province, and made a living by selling oil. In order to reduce the loss of vegetables and increase income, we often pay attention to the storage of vegetables and the supply of vegetables in off-season. First, try to pickle lettuce with salt in ceramic pots, and improve it while trying. Later, it was marinated with flour paste and succeeded. The pickles are delicious and the business is booming. So I opened a shop specializing in pickles in the west of Shiqiao, Tongguan, and named it "Wanxinhe" sauce garden. Due to good management, the scale continues to expand. By 1803 (the eighth year of Qing Jiaqing), Beijing had grown to more than 10,000 taels of silver, specializing in pickles and bamboo shoots, and more than one semicolon sauce garden such as Wanshenghe and Wanshunhe 10 joined in succession. Distributed in Tongguan, Huayin, Weinan, Xi, Xianyang and Hanzhong. Mainly engaged in sauce products, such as bamboo shoots, eight-treasure pickles, pickles, sugar garlic, flour paste, bean paste, etc., especially bamboo shoots and eight-treasure pickles. Because the products are excellent and the number of shops increases, they are all marked with the word "ten thousand". According to the internal documents of the Qing Dynasty, "Tongguan in Shaanxi has a long history, and the water and soil along the Tonghe River inside and outside the city are beautiful, and the pickled bamboo shoots and pickles produced are the highest in the province. It was listed as a tribute in the Qing Dynasty. Wansheng, which originated in the Qing Dynasty, is a new product of absolutism. It has been improving for more than a hundred years. " /kloc-During Daoguang period of the Qing Dynasty in the middle of 0/9th century, it was once listed as a court tribute, and was called "Sun Ting".

19 15 won the gold medal of Panama World Expo. During 1924, Mr. Lu Xun made a special trip to Tongguan to taste Tongguan pickles, which was full of praise and became a story for a while. 1949 After the establishment of People's Republic of China (PRC), Wanshengyuan Soy Sauce Garden established Tongguan Soy Sauce Food Factory in 1956, which is a small enterprise owned by the whole people, with expanded production scale and further improved product quality. 1980 was rated as the first quality product in Shaanxi province. 1982 was rated as a high-quality product in Shaanxi province; 1983 was rated as a high-quality and famous product by the Ministry of Commerce; From 65438 to 0992, with the approval of the relevant state departments, Tongguan dried bamboo shoots and pickles went to Indonesia to participate in the exhibition, and brought books such as China Famous Native Products and China Famous Native Products Dictionary. It also won many awards such as "Houji" Gold Award in China Yangling Agricultural High-tech Achievements Expo. In 2007, Wanshengyuan pickles won the title of "Shaanxi Famous Brand Product", and Wanshengyuan trademark was rated as a famous trademark in Shaanxi Province. In 2009, the handicraft skill of Wanshengyuan pickles was listed in the representative list of intangible cultural heritage in Shaanxi Province.