Aerial photo taken on Oct 9, 2018 shows sheep grazing in the fields of flowering plants at Hongze Lake in Huai’an, East China’s Jiangsu province.[Photo/Xinhua]

Aerial photo taken on Oct 9, 2018 shows sheep grazing in the fields of flowering plants at Hongze Lake in Huai’an, East China’s Jiangsu province.[Photo/Xinhua]

Tourists take photos amid flowering plants at Hongze Lake in Huai’an, East China’s Jiangsu province, Oct 9, 2018. [Photo/Xinhua]