材料的发放要先进先发，防止物资存放超过保质期。要做好物资收发明细台帐，

The issuance of materials should be made first to prevent the storage of materials from exceeding the shelf life. It is necessary to make a detailed account of material collection and invention, make regular inventory and prepare material reports, regularly inspect the storage of materials every month, and carefully make inspection records

The distribution of materials should be advanced and first-in-advance, to prevent the storage of materials beyond the shelf life. To do a good job of material collection and invention of fine accounts, regular inventory and preparation of material reports, monthly inspection of material storage, carefully do a good job of inspection records.

Materials should be distributed first to prevent materials from being stored beyond the shelf life. It is necessary to make a detailed account of materials receiving and sending, check and prepare material reports on a regular basis, regularly inspect the storage of materials every month, and carefully make inspection records