A staff worker inspects the warehouse at Dongli branch of Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. in north China's Tianjin, Oct. 12, 2022. Affiliated to China Grain Reserves Group (Sinograin), Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. mainly stores wheat and corn with a total storage capacity of about 500,000 tons, which is the largest central grain reserve depot in Tianjin.

In recent years, Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. has implemented 24-hour temperature monitoring in the warehouse to reduce the loss of grain caused by the change of temperature. (Xinhua/Sun Fanyue)

Wheat is transported to the warehouse by conveyor belt at Dagang branch of Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. in north China's Tianjin, Oct. 12, 2022. Affiliated to China Grain Reserves Group (Sinograin), Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. mainly stores wheat and corn with a total storage capacity of about 500,000 tons, which is the largest central grain reserve depot in Tianjin.

In recent years, Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. has implemented 24-hour temperature monitoring in the warehouse to reduce the loss of grain caused by the change of temperature. (Xinhua/Sun Fanyue)

A staff worker conducts heavy metal content test in grain at Dagang branch of Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. in north China's Tianjin, Oct. 12, 2022. Affiliated to China Grain Reserves Group (Sinograin), Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. mainly stores wheat and corn with a total storage capacity of about 500,000 tons, which is the largest central grain reserve depot in Tianjin.

In recent years, Central Grain Reserve Tianjin Dongli Direct Warehouse Co., Ltd. has implemented 24-hour temperature monitoring in the warehouse to reduce the loss of grain caused by the change of temperature. (Xinhua/Sun Fanyue)