Farmers present a watermelon as they celebrate a watermelon festival in Chengkan Township of Huizhou District, Huangshan City of east China's Anhui Province July 29, 2017. (Xinhua/Cao Xiaodong)
Farmers present a watermelon as they celebrate a watermelon festival in Chengkan Township of Huizhou District, Huangshan City of east China's Anhui Province July 29, 2017. (Xinhua/Cao Xiaodong)