Table 1 (product process chart)
Product model process sequence number
P2548A0 flow 1 1
P2548A0 flow 2 2
P2548A0 process 3 3
P2548A0 flow 1 4
P2548A0 process 3 5
P2548A0 process 4 6
P2549A0 flow 1 1
P2549A0 process 3 2
P2549A0 process 5 3
P2549A0 process 6 4

Table 2 (product)
Serial number product model process product serial number online number
0001 P2548A0 process 1 1 10
0002 P2548A0 process 3 3 20
0003 P2548A0 process 3 5 30
0004 P2549A0 process 3 2 100
0005 P2549A0 process 6 4 50
0006 P2548A0 process 3 3 60
To achieve the results
A B C D E F G H...
P2548A0 flow 1 2 3 processes 1 processes 3 process 4
10 80 30
P2549A0 1 processes 3 5 processes 6
50 100