Cao County was originally an ordinary place name, located in Heze, Shandong Province. Later, it was known by some netizens because of the blessing of the young man in Cao County, and then it was ridiculed. Later, more and more people knew about Caoxian terrier, and Caoxian became popular.

Many people don't know what Cao County is. In fact, this is because a short video blogger in Cao county added Cao county when shooting a paragraph. The amount of this short video is amazing, and many netizens who don't know Cao County know this place. There are also many spiritual guys in Cao Xian. When shooting short videos, they will add "Erheze Cao Xian Cowhide 666". The intonation of the second grade and their spiritual costumes will soon let everyone know about Cao Xian. Although there are such people everywhere, Cao Xian is surprisingly popular.

Although Cao Xian is only a county under Heze, it has developed very rapidly in recent years. In 20 17, Cao Xian contracted 90% of Japanese coffins, and one third of China's Hanfu was also sent from here. On the internet, it suddenly attracted great attention to Cao county, and Cao county officials also stood up and expressed their views. Liang Huimin, deputy secretary of Cao County Party Committee and county magistrate, publicly responded and recommended Cao County to everyone. Welcome netizens to take a walk in Cao County and feel the real Cao County.