1.多找几个供货商,货比三家。Search more suppliers so we can shopping around. 2.加强对货物供应材料的控制。Strengthen controlling of supplied goods.4.多给员工福利,供货商福利。Give staffs and suppliers better benefits.1.资金投入过少 Investigation is less.2.有人贪污。Somebody corrupting.3.要重视材料采集。Pay attention to collection of material 3.多组几个小组,负责采集供货材料。Set more teams for collecting of supplied good.