VISA
Here is the information of the visa requirements for the overseas / territories
https://www.immd.gov.hk/eng/services/visas/visit-transit/visit-visa-entry-permit.html
Requirements of Covid-19 epidemic prevention
All pre-departure and post-arrival quarantine and testing requirements have been removed.
https://www.coronavirus.gov.hk/eng/inbound-travel.html
The reviewers may choose to purchase the ticket directly and be reimbursed by IHEP later on, or have IHEP purchase the tickets and accommodation for the reviewer.
