Traditional Culture Encyclopedia - Hotel franchise - Does anyone know what PO and PR documents are?

Does anyone know what PO and PR documents are?

Po is the translation file needed to translate i 18n.

Pot, as its name implies, is the template file of po. Define formats and resources. When translating, you should fill in the translated contents in the blanks and other places.

The full name of the PR value is PageRank (web page level).

PR calls a public relations lady at the hotel.