Aerial photo taken on Oct 1, 2018 shows the organic rice fields in Qiataiji village in Hohhot, North China’s Inner Mongolia autonomous region. [Photo/Xinhua]

A farmer harvests rice in the field in Qiataiji village in Hohhot, North China’s Inner Mongolia autonomous region, Oct 1, 2018.[Photo/Xinhua]

A farmer dries rice in Qiataiji village in Hohhot, North China’s Inner Mongolia autonomous region, Oct 1, 2018.[Photo/Xinhua]