Abstract: The present application provides a photovoltaic tile and sloped photovoltaic roof, the tile base comprises a base plate, a raising portion, a splicing area and a first connecting part, the base plate has a first surface and a second surface opposite to each other, the tile base has a first side and a second side opposite to each other, the splicing area is close to the second side, the raising portion is located on the second surface and extends along the first direction, and the raising portion has a first end and a second end opposite to each other along the first direction; photovoltaic component, comprising a photovoltaic panel and a second connecting part, wherein the photovoltaic panel is arranged on the raising portion and is detachable from the tile base through the cooperation between the first connecting part and the second connecting part, wherein the height of the second end of the raising portion relative to the second surface is the same as the thickness of the tile base at the first side.

Abstract: Provided is a separated antigen-binding protein. The antigen-binding protein comprises at least one CDR in a heavy chain variable region VH, and the VH comprises an amino acid sequence shown in SEQ ID NO: 55. Also provided are an anti-TIGIT antibody, and a preparation method and an application thereof. The antigen-binding protein can specifically bind with a TIGIT antigen to block the binding of TIGIT and a ligand thereof, and can be used for preparing drugs for preventing or treating TIGIT-related diseases.