Farmers strip walnuts skins in Shiqiaotou Village, Zunhua City, north China's Hebei Province, Sept. 7, 2018. (Xinhua/Liu Mancang)
Farmers strip walnuts skins in Shiqiaotou Village, Zunhua City, north China's Hebei Province, Sept. 7, 2018. (Xinhua/Liu Mancang)
Farmers unload harvested walnuts in Shiqiaotou Village, Zunhua City, north China's Hebei Province, Sept. 7, 2018. (Xinhua/Liu Mancang)
A farmer dries harvested walnuts in Shiqiaotou Village, Zunhua City, north China's Hebei Province, Sept. 7, 2018. (Xinhua/Liu Mancang)
Farmers dry harvested walnuts in Shiqiaotou Village, Zunhua City, north China's Hebei Province, Sept. 7, 2018. (Xinhua/Liu Mancang)