A staff member measures storage temperature and humidity at a grain storehouse of China Grain Reserves Group (CGRG) in Xinzheng City, central China's Henan Province, July 15, 2020. Various storage technologies have been applied in the storehouse to ensure the grain safety. (Xinhua/Hao Yuan)
In pics: grain storehouses of China Grain Reserves Group in Henan
Source: Xinhua| 2020-07-16 19:50:26|Editor: huaxia