Undated photo shows chili peppers are aired on fields in Bohu County in Mongolian Autonomous Prefecture of Bayingolin, northwest China's Xinjiang Uygur Autonomous Region. (China News Service/Nian Lei)

Chili pepper has become one of the pillar industries in Bohu County so far. At this time of year, farmers are busy drying, sorting and bagging chilies.

Undated photo shows chili peppers are aired on fields in Bohu County in Mongolian Autonomous Prefecture of Bayingolin, northwest China's Xinjiang Uygur Autonomous Region. (China News Service/Nian Lei)

Undated photo shows chili peppers are aired on fields in Bohu County in Mongolian Autonomous Prefecture of Bayingolin, northwest China's Xinjiang Uygur Autonomous Region. (China News Service/Nian Lei)