✔ 最佳答案
The income requirements for applying Public Estate can be checked online via the webpage I enclosed herewith:
http://www.housingauthority.gov.hk/hdw/content/document/b5/others/HD274A.pdf
The other income will be counted in the last column: Total net asset but would not be considered as your salary since the money was not earned via work. Please do not worry.
Hope I can help you.
參考: Mathematics Teacher Mr. Ip