
其實我做緊嘅係adjustment

係每個ISIN要有3樣野要做

### Situation 1:

如果 Grand total > 0 (row 8 ?)

  - PCEC(Column I): 302210, PCCO: A1311000, Account column: 1020, debit column: Grand Total


  - 加多行row:
      - PCEC: 921810,
      - PCCO: 92100100
      - account:8600,
      - debit: grand total

  - 再加多行row:
      - PCEC: 922910,
      - PCCO: 98900100
      - account:8601,
      - Credit: grand total
### Situation 2:

如果Grand total < 0 (row 8 ?)

  - PCEC(Column I): 302210, PCCO: A1311000, Account column: 1020, credit column: Grand Total

  - 加多行row: PCEC: 922810, PCCO: 92200100, account:8700, credit: grand total

  - 再加多行row: PCEC: 921910, PCCO: 98900200, account:8701, debit: grand total

### Situation 3:

如果Grand total = 0

  - 咩都唔洗做

### Special case (如果PCCO Code係P1375000):

### Situation 1:

如果Grand total > 0 (missing example)

  - PCEC(Column I): 302410, PCCO: P1375000, Account column: 2020, debit column: Grand Total

  - 加多行row: PCEC: 921810, PCCO: 92100100, account:8600, debit: grand total

  - 再加多行row: PCEC: 922910, PCCO: 98900100, account:8601, credit: grand total


### Situation 2:

如果Grand total  < 0 (row 21)

  - PCEC(Column I): 302410, PCCO: P1375000, Account column: 2020, credit column: Grand Total

  - 加多行row: PCEC: 922810, PCCO: 92200100, account:8700, credit: grand total

  - 再加多行row: PCEC: 921910, PCCO: 98900200, account:8701, debit: grand total

### Situation 3:

如果Grand total = 0

  - 咩都唔洗做


