[state Grain and material Reserve Bureau: the comprehensive grain loss rate in the storage cycle of state-owned grain depots has dropped to less than 1%]. Huang Wei, deputy director of the State Grain and material Reserve Bureau, said at a press conference that for grain conservation and loss reduction, in grasping the application of technology to reduce storage and transportation losses, measures are mainly taken to promote the application of "four-in-one" grain storage technology, as well as controlled atmosphere storage, temperature control and other technologies. Improve the storage conditions and the quality of stored grain and reduce the loss of bad grain. After the application of the new technology, the comprehensive loss rate of grain in the storage cycle of state-owned grain depots has been reduced to less than 1%.