according to Nanning annals, during the Xianfeng period of Qing dynasty (the first year of Xianfeng was in 1851), Dashengxiang Sauce Garden, the earliest sauce shop in Nanning, was jointly established by Li Yiwan and Liang Dichen from Nanhai, Guangdong Province. The store was located in Shajie (now Jiefang Road, Nanning). The iron bird sauce produced by it is excellent in material selection, exquisite in production and pure in taste, and is very popular among the people, especially soy sauce.

in p>196, "dashengxiang" fish and other sauce gardens were merged and renamed as the state-owned Nanning sauce factory. The address was still at the site of the original "dashengxiang" processing factory in Nanlun Street, and the sauce products produced were registered as "Tieniao" brand trademark.

from October p>21 to January 211, in order to expand the brand scale and influence, Iron Bird stopped production and moved.

In p>211, "Tieniao" was awarded as "China's Time-honored Brand", and the leading product "Tieniao" brand soy sauce and vinegar accounted for half of the Guangxi market, and the products were sold well in the whole region.

In p>212, Tieniao Huangpi sauce was listed in Guangxi Intangible Cultural Heritage List, and its highest sales record was 6, pieces (12, bottles) per month.