Taikang county, Zhoukou city. Baidu map shows that the duck neck of Cao Shi in Taikang County is located about 0/00 meter north of Jinxiu Yincheng, Square West Road, Taikang County, Zhoukou City. It is one of the offline sales points of Chengdu Unity Cao Shi Duck Neck Catering Management Co., Ltd. in Taikang County. Cao Shi Duck Neck is the trademark brand of Chengdu Unity Cao Shi Duck Neck Catering Management Co., Ltd., which belongs to Sichuan braised dishes. There are spicy dishes, which are divided into two categories: meat dishes, and the business model is to make and sell now.