wow now I am really confused.
My Gf asked for me at the local military service.
They told her following stuff.
As a ROC passport holder without a ID (shen fen zheng) i can stay as long as I want, and they will not harm me.
It is important that I, neither my parents, never ever applied a hukou, so registered me in Taiwan !!!
If i apply for a ID i will need to leave the country every four month in order not to be pulled by the army until I am 36 years old. Even though I had been servicing in another army.
So hope you can understand why I am confused now.
Maybe someone got more details about this big confusion.
Thanks in advance and praying for everyone