local dataTable = {
    {200201,{{ItemID=4,ItemNum=50},{ItemID=18,ItemNum=200},{ItemID=3,ItemNum=1000}},0,0},
    {200202,{{ItemID=4,ItemNum=100},{ItemID=4000,ItemNum=50},{ItemID=3,ItemNum=3000}},0,0},
    {200203,{{ItemID=4,ItemNum=50},{ItemID=1031,ItemNum=10},{ItemID=3,ItemNum=1000}},0,0},
}
return dataTable