Quinoa has entered harvest season in Wulan county, northwest China's Qinghai Province in Autumn. Quinoa originated in South America and was successfully planted in the Qaidam Basin in 2013. (Photo: China News Service/Ma Xiang)

Quinoa has entered harvest season in Wulan county, northwest China's Qinghai Province in Autumn. (Photo: China News Service/Ma Xiang)

Quinoa has entered harvest season in Wulan county, northwest China's Qinghai Province in Autumn. (Photo: China News Service/Ma Xiang)

Quinoa has entered harvest season in Wulan county, northwest China's Qinghai Province in Autumn. (Photo: China News Service/Ma Xiang)

Quinoa has entered harvest season in Wulan county, northwest China's Qinghai Province in Autumn. (Photo: China News Service/Ma Xiang)