Aerial photo taken on Nov. 30, 2018 shows vegetable fields in Tiandong County of Baise, south China's Guangxi Zhuang Autonomous Region. Covering an area of around 36,300 square kilometers and holding a population of more than 4.1 million, Baise is a major base for fruits and vegetables, also one of China's most important producers of aluminum. (Xinhua/Huang Xiaobang)