1, first of all, we want in the salary table next to the blank column, enter 1, 2, fill with the fill handle to be like serial number, as we do the auxiliary column of the pay bar
2. We copy the data just made and paste it into the tail
3, select F1 cell, click Sort, ascending (descending also can)
4, after sorting, the secondary column will become 1122 ..., this will be the effect of inserting a blank column
5. Here, we delete the auxiliary columns, the role of the auxiliary columns has been achieved
6, we make a copy of the table header data for the next step to prepare
7, to this, we need to select the payroll area, and then press F5 (CTRL+G), call out the positioning function
8, here we locate null value, so we need to select Null value
9, after the determination, we look at the effect, the null value area has been selected
10, we hover over just select any cell (do not click), right click Paste, or CTRL + C, directly paste
11, in the end, we are simple per household, the success!