Hickory is the most distinctive and important economic tree species in Ningguo City. Its area and output rank first in Anhui Province and second in the country. n order to better develop the hickory industry, the city has issued relevant policies and regulations to strictly implement the requirements of “building an ecological city, rejuvenating forests and enriching the people”, so as to continuously strengthen the awareness of reform, continue to make efforts to explore hickory trusteeship management, and coordinate the promotion of forest head system reform.

It is understood that, in the city's main hickory production area, exploring the full-process trusteeship operation mode will achieve ecological management in the production area, improve infrastructure construction, promote the application of new technologies such as net harvesting and unified defense and control, and release large-scale intensive operation.