Besides the salary or wages reported earlier, I'd like to know if you receive any of the following income items?
Value of payments in other forms of compensation (irregular bonuses for innovations or improvements, price subsidies for rice or electricity, bicycle, subsidy for uniform , warm clothes and blankets, relocation for work, per diem in Vietnam or abroad...?)
Including uniform clothes (not protective clothes).
Asking about other incomes than salary or compensation recorded in question 21.
In recording supplements, the interviewer should record the frequency of receipt of payment, not
calculate for the whole year and record the time unit code as 8 if they do not receive these incomes on an annual basis.
If none, write zero in the column of the corresponding item. If respondent can only give a total amount write "unclear" in the relevant column and the total amount in the column i.