Gaoyou duck eggs as a tribute to the court of the past dynasties, has long been well-known in the north and south of the river, well-known at home and abroad, Wang Zengqi said in the "Dragon Boat Festival Duck Eggs", Gaoyou salted eggs are fine and oily, chopsticks head down, squeak - red oil will come out. Gaoyou duck eggs are very attractive, "Red Sun" double yellow pine eggs are also a major feature, after shelling, special Q bomb, as well as beautiful pine needle crystal pattern; The yolk is tea-green in color and has a unique taste. It has cooperated with supermarket chains such as Carrefour, Tesco, Auchan, RT-Mart, etc., and it is very convenient to buy.