The extension that needs to be transferred is different in every place. You can call 114 to check or you can call the second one below.

1. The industrial and commercial department is responsible for finding out the unlicensed operation.

In case the hotel doesn't have a Business License,

you can call 12315, which is a "consumer complaint hotline".

2. If the hotel doesn't have a Catering Service License, the food and drug supervision and management department is responsible for handling it.

You can call the food and drug supervision complaint hotline.