On the afternoon of August 18, 2007, a large-scale folk handicraft production process exhibition and product fair was held in Qinghe Garden Square, Enshi. The event * * * attracted 38 companies to participate. The main products include Feng Ba medicinal amino acid series products and Changyou company series products, as well as nearly 100 kinds of selenium-enriched green foods, medicinal foods and Enshi special handicrafts. Most special handicrafts were exhibited and won prizes at international fairs, and their products were exported overseas. During the exhibition, the Tujia brocade Xilankapu, which won the national intellectual property patent certificate and was collected by the National Museum of China, was picked and woven by ancient wood machines, as well as folk handicraft enterprises and folk artists such as Xianfeng folk hand-embroidered insoles, Lichuan "Melaleuca" cloth shoes, Xuanen folk contempt cloth, Qingjiang stone, chrysanthemum stone and root carving series, which were deeply loved by customers.