How to prove to the enterprise that the epidemic employees are isolated in the hotel?

A certificate issued by the community or medical personnel or the government.

If you can't go to work normally because of the epidemic, you can ask relevant departments, such as the community or medical staff, to issue certificates and send photos or certificates to the company to inform the company through relevant evidence.

The requirements for isolation certificates vary from place to place. Try to ask the leaders of your unit and the relevant person in charge of your place before issuing the certificate.