National Food Authority, according to the survey, China's annual food losses and waste up to 1200 billion kilograms, is in the production of 200 million mu of arable land loss figures amazing, only rural postpartum storage link loss amounted to more than 400 billion kilograms, mainly because the poor farmer grain storage facilities, caused by a lack of technical guidance.

"The construction of special scientific grain farmers" is one of the national introduction of agricultural projects. The color combination of steel storage small barn has been extended to rural households, welcomed by farmers. Three ring diameter of more than one meter, height less than half a meter board, color steel tube, the staff will be the next pile of set and immediately turned into a diameter of 118 centimeters, 146 cm high, considerable storage capacity of 1.6 cubic meters, 1000 kg of rice storage standard of grain storage device. At the bottom of each storage device installed a ventilator, near at the bottom of the cylinder ring is arranged in the middle of a switch is closed as a grain export, as long as a switch, inside the rice immediately natural downstream and, between the closed valve, the air into the warehouse.

These scientific storage silos fundamentally solve the poor articles of rural grain storage, the lack of scientific technology of grain storage, grain in the storage process suffered a wormhole consumption loss serious problem.