South. Huangkou Township is located in the south of yongcheng city, south of the old city 12km. 0/5 minute drive from downtown/kloc-. Huangkou Township, known as the "South Gate" of yongcheng city, Henan Province, is located at the junction of Henan and Anhui provinces. Bordering Bozhou and Huaibei respectively, it is also the birthplace of China's well-known trademark "Huanggou Yujiu". As one of the eight scenic spots in ancient Yongcheng, Hui River runs across the east and west. Yongqing Railway and Yongwo Highway run through the north and south with convenient transportation.