Is Ryan isolation at his own expense or free?

No matter where you are, it depends. I don't know what kind of situation you are now. I hope my following answer is of reference value to you. Generally speaking, whether you come back from abroad or go back and forth between domestic cities, you have to bear the expenses (nucleic acid testing expenses, accommodation expenses, meals, transportation expenses, etc. ) because the epidemic was isolated.

This situation needs to be borne by yourself. If the government forces isolation, the expenses incurred in hotel isolation shall be borne by the government. Not all places are immune to quarantine fees. Every region has its own policies, and many places undertake them themselves, so it depends on local regulations.