Can researchers stay in five-star hotels?

Such people can't stay in five-star hotels on business trips.

According to the "Standard List of Accommodation Fees for Civil Servants on Business", it is known that civil servants are not allowed to stay in five-star hotels of any level, and reimbursement is illegal. Scientific researchers belong to public officials. This means that researchers are not allowed to stay in five-star hotels when they are on business trips. It should be noted that this is only for public officials on business trips.