They are all options on the web page of the "Taxation Department of the Ministry of Finance-Law Enquiry Subject Area" https://law.dot.gov.tw/law-ch/index.jsp.
(Which item you choose should write the title, the letter size of the explanation letter you are based on, or the statutory provisions. For the explanation letter, in addition to the font size, it is necessary to point out its main relevant content. No plagiarism or plagiarism)

1. The customer you audited is a company that sells frozen vegetables. Is the company selling frozen vegetables eligible for exemption from business tax? If the company imports unfrozen vegetables from abroad, should it pay business tax at the time of import?

2. Lawyer Xiao went to OO Women's High School to give a special speech on
"Women's Future Challenges" at the weekly meeting; Lawyer Xiao's wife, Accountant Wang, was invited to teach one of the courses

"Training Class for Senior Tax Officials"

at the Finance and Taxation Staff Training Institute of the Ministry of Finance.

"Practice of Futures Option Operation", which one is the salary received by lawyer Xiao and accountant Wang? Which one is the income from the execution of business, can the "manuscript fee... hourly fee for speech" tax exemption of less than 180,000 yuan be applied?