not sure what you mean by 支持中文服务?
but some medical centres can provide language line telephone interpreting service, http://www.ethnicaffairs.govt.nz ... ting-Agencies-Index
and you can ask for interpreters for hospital appointments .
not many chinese speaking doctors around and most don't take new patients.
but for registering with doctors call 5709462 if you are in hutt valley and 9784373 for wellington, porirua and kapiti.