In 1987, Zhang there to inherit ancestral behest of management "Zhang Yixing Crossing old chicken shop." After years of hard development, registered as "Huaxian Country Crossing chicken Zhang Yixing Limited." In 1999 the Ministry of Domestic Trade certified as "old."

Daokou roasted chicken originated from Daokou Town, Huaxian County, is a famous local characteristic food in China. It was founded in the Shunzhi period of Qing Dynasty (1661-1664 A.D.), and was famous in the 52nd year of Qianlong reign (1787 A.D.), more than 350 years ago. It is the same as Dezhou grilled chicken and Fuliji roast chicken. It is said that in 1787, in the 52nd year of Qianlong"s reign (1787), the famous roaster Zhang Bing of Daokou got the secret of an old friend of the imperial kitchen of the Qing Dynasty that "if you want to roast chicken, you should add eight ingredients with old soup". After careful production and repeated improvement, the roasted chicken has a unique flavor and has been famous since then. Zhang Bing took the meaning of "Prospering business with righteousness" and "Prospering business with righteous friends", and named the roasted chicken shop "Yixing Zhang". According to Taiwan"s independent evening news on May 29, 1982, "when Emperor Qianlong was on a tour to the south, he was awakened by the smell of exotic incense. The magistrate presented it with roasted chicken. After Qianlong"s food, it was praised as the three wonders of color, fragrance and taste, and later became a tribute of the Qing Dynasty.". Due to the convenient water transportation of Weihe River and the opening of Daoqing railway, Yixing zhangshaoji in Daokou was sold all over the country. Daokou Yixing Zhangshao chicken has formed its unique traditional technology and formula in more than 300 years of production practice. It has strict material selection, fine processing, reasonable ingredients, safety and health. From raw materials to finished products, it has to go through more than ten traditional processes, with a variety of rare ingredients, supplemented by recycled old soup. Therefore, it has a beautiful shape, such as Yuanbao, plump and complete; the skin color is persimmon red, and the color is bright and crystal clear; the shredded meat has tenacity, and the chicken is full of fragrance and taste; the meat is rotten and rotten, and the bone and meat are separated by themselves when shaking with the hand; whether it is cold or hot, the flavor is full of aftertaste, which is praised and welcomed by consumers all over the world. The trademark "yixingzhang" was created by Mr. Zhang youyou in July 1981 and registered with Mr. Zhang Yuhua in the name of Huaxian food company. It was officially approved by the State Trademark Office in June 1982. The trademark category is "class 29 roast chicken". Since its registration, the trademark has changed owners several times. Since April 2019, Huaxian Daokou yixingzhang roast chicken Co., Ltd. has obtained the ownership and exclusive right of the trademark after going through the legal transfer procedures. Prior to this, the company registered and used a number of trademarks such as "Zhang Cun".