You should be talking about the third issue of the variety show "Star of China", with five folk artists, Sitar tan and Huayin, as judges. Huayin laoqiang originated from Huayin County, Weinan City, Shaanxi Province as its name implies. It does not belong to northern Shaanxi, but belongs to Guanzhong area. Watching the video can be Baidu search "Give you some color to see see"