Aha! Yup, so spend 184 days resident in Taiwan within a calendar year and you are OK as I understand it. I don’t believe there are any restrictions on what form the days take.
Further information appears to be in this other thread 
Aha! Yup, so spend 184 days resident in Taiwan within a calendar year and you are OK as I understand it. I don’t believe there are any restrictions on what form the days take.
Further information appears to be in this other thread