陕西省汉中市宁强县的青木川古镇，位于陕，甘，川交界处，素有“鸡鸣三省”之誉；至今保留着各式古老建筑和民间习俗，到处充满中国元素的小镇。（The ancient town of Qingmuchuan in Ningqiang County, Hanzhong City, Shaanxi Province, is located at the junction of Shaanxi, Gansu and Sichuan, and is known as the "Three Provinces of Chicken Song"; It is still a town full of Chinese elements and ancient buildings and folk customs.）