-Xuchang Village, Guyang Town, lankao county, where 90% of the world's guqin comes from. Paulownia processing has become a characteristic industry and is the largest paulownia processing base in our province. There are 8 paulownia wool splicing factories and 2 soundboard and musical instrument factories. National musical instruments are sold all over the country, and exported to Taiwan Province Province, the United States and Southeast Asian countries, creating a large amount of foreign exchange for the country. In particular, the processing of decorative materials in our town is even more gratifying. After the production of wooden decorative wood lines, wood carvings and antique decorative materials are put on the market, the demand exceeds the supply. The number of wood processing farmers has grown to more than 2,000, which has formed a scale and integrated supply and marketing, with an annual output value of 350 million yuan and profits and taxes of 42 million yuan.