Is it at your own expense to return from Urumqi to Xuchang to isolate Yuzhou?

No need. Xuchang centralized isolation does not need to be at its own expense. In actual isolation, due to different conditions such as economic base, the number of isolation personnel and isolation hotels, the standard of who will bear the expenses is not uniform. But to sum up, it is basically a voluntary choice of fees, not a voluntary commitment. For specific information, please pay attention to official website for first-hand authoritative information.