The company is the pioneer of the art of strong fragrance, the setter of strong fragrance standards, and the creator of the strong fragrance brand, and is known as the “originator of strong fragrance”. After the founding of the nation, the “Sichuan Luzhou Liquor Factory” was established on the basis of 36 winemaking workshops in the Ming and Qing Dynasties; in 1994, the “Sichuan Luzhou Quzhou Liquor Factory” was restructured and listed, becoming the first enterprise in the national winemaking industry to implement a joint stock company, and the first liquor listed company on the Shenzhen Stock Exchange. The company specializes in R&D, production and sales of liquors such as “Guojiao 1573” and “Luzhou Laojiao”. The company's products mainly include Guojiao 1573 series wine, centennial Luzhou Laojiao age series wine, Luzhou Laojiao specialty song, first qu, black cover and other series of wines. Corporate honors: In 2017, Dongliang Engineering donated funds to advanced academic institutions; Sichuan Science and Technology Tourism Demonstration Base, Sichuan Quality Certificate, National Model Enterprise for Harmonious Labor Relations Creation, etc. It has won national honors such as “National Quality Credit Advanced Enterprise” and “National Quality Integrity Benchmarking Enterprise”.