减5年的规定见这里，从事 skill level 1 但没有相符学历的话统一要扣5年工作经验。
It was in an ANZSCO skill level 1, 2 or 3 occupation
This can be the same occupation for which you’ve claimed points for skilled employment, or a different occupation at skill level 1, 2 or 3. The work undertaken must substantially match the ANZSCO description of that occupation, and you must have completed the qualification specified by the ANZSCO for that occupation before the period for which you are claiming work experience points
If you don’t have a relevant recognised qualification, you must have completed relevant work experience specified by the ANZSCO for that occupation before the period for which you are claiming work experience points. For any skill level 1 occupation you can substitute the qualification specified by the ANZSCO with 5 years of work experience (even if the ANZSCO does not state this).
Comparable labour market
A group of countries that INZ considers have a similar labour market, which is made up of Australia, Austria, Belgium, Canada, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, Ireland, Israel, Italy, Japan, Latvia, Lithuania, Macau, Malta, Malaysia, Netherlands, New Zealand, Norway, Poland, Portugal, Singapore, Slovak Republic, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, United Kingdom and the United States of America.
Work experience in a country not listed above will only be assessed as being in a comparable labour market if it was for a multinational entity domiciled in one of the countries listed above.