With the review of China National Important Agricultural Heritage Experts Committee of the Ministry of Agriculture and the publicity on the China agricultural information network on June 12, Hebei Kuancheng Chestnut Cultivation System has been considered to be the second batch of China National Important Agricultural Heritage.

　　Kuancheng chestnut cultivation shall be traced back to the Eastern Han Dynasty, with more-than-3,000-year history. Kuancheng traditional Chestnut Cultivation System is a sustainable ecological agricultural production mode.