Before eating in the hotel, I ran to find a guest to drink. What kind of tea is this?

Is the one you said red? If it is red, then this kind of tea may be Dashu tea. The leaves of that plant can be used as tea, we can also call it eagle tea, and its branches can also be soaked and drunk, that is, the branches can be directly cut dry, which is Dashu tea, and some places are also called "black tea".