Zhang Hao joins Zhang Lianggang in making preparations for the flight of a drone

Zhang Hao (R), chief of Dongzhang Village, Gaocheng Town, Gaoqing County, Zibo City, Shandong Province, joins Zhang Lianggang in making preparations for the flight of a drone, June 14, 2017. Zhang Lianggang, who used to be a poor and needy villager, has become a skilled drone operator, earning 50,000 yuan a year. (Xinhua/Zhu Zheng)