Gaoyou Hongxinwang Food Co., Ltd. was established in 2003, covering an area of 14000 square meters. It is located in Lingtang Hui Township, the only ethnic minority township in Jiangsu Province. It is a designated production enterprise for national ethnic special commodities, a leading agricultural enterprise in Jiangsu Province, an agricultural technology enterprise in Jiangsu Province, a health enterprise in Jiangsu Province, and a demonstration unit for safe consumption in Jiangsu Province. It was successfully listed on the agricultural board of Jiangsu Equity Trading Center in 2018. In October 2010, the Party branch was established, serving as the executive director of Jiangsu Agricultural Products Brokers Association, the president unit of Yangzhou Agricultural Products Brokers Association, the vice president unit of Yangzhou Social Services, the president unit of Gaoyou Farmers' Cooperative Federation, and the vice president unit of Gaoyou Duck Egg Industry Association. The company mainly produces Salted duck egg, double yellow eggs, salted geese, wind geese, wind chicken, sauce flavored duck, etc. The Salted duck egg is boiled and peeled, the egg white is like white jade, and the egg yolk is like red orange. It has six characteristics: loose, sand, oil, fresh, fine, and tender; The processed Preserved eggs has a color like honey wax, fine pine needles, and good color and taste; Double yellow eggs, a perfect combination of two yolks and pearls, are truly a treasure in the world. The "Hongling" brand Lingtang saltwater goose is made from Yangzhou white goose, which is a national ecological demonstration city - raised by the banks of Gaoyou Lake. It is processed and refined with various natural spices, and has rich nutrition, unique flavor, and a lingering aftertaste.