Taiwan national without household registration

May i ask if im holding only taiwan passport without any family members can help me to get a taiwan id.my questions are
1)is there is any new laws or have been passed FOR us as a taiwanese (NWHR)?
2)what is the easiest ways to apply for taiwan id.or household?

First step is to get your tarc. There are a lot of threads here about how to get it but that’s the first step towards household registration. Look up TARC in the search to see all the resources - it’s a longish process and will require a lot of paperwork.