在C2单元格输入数值,在D2单元格输入以下公式=VLOOKUP(C2,A:B,2,0)
B2公式:=CHOOSE(A2+1,456,567,678,789,"089","019","019","012",123,234,345)下拉铅轮饥桐毁填槐返充
用vlooup函数