A display substrate, comprising a base substrate and a plurality of display units disposed on the base substrate, wherein each display unit comprises a display area and a transparent area, the display area comprises a plurality of sub-pixels; the display area is provided with a first power supply line and a second power supply line along a first direction; the first power supply line and the second power supply line extend along a second direction; the display area is provided with a first scan signal line, a second scan signal line, a second scan connection line (G2-1) and a first scan connection line (G1-1) along the second direction; the second scan connection line (G2-1) and the second scan signal line are connected to each other to form a first annular structure; the display area is provided with a third scan connection line between the first scan signal line and the first scan connection line (G1-1); the third scan connection line, the first scan connection line (G1-1) and the first scan signal line are connected to each other to form a second annular structure, and the first direction intersects with the second direction; wherein an orthographic projection of the first annular structure on the base substrate is not overlapped with an orthographic projection of the first power supply line and the second power supply line on the base substrate; an orthographic projection of the second annular structure on the base substrate is not overlapped with the orthographic projection of the first power supply line and the second power supply line on the base substrate; and wherein the orthographic projection of the first annular structure on the base substrate is not overlapped with the orthographic projection of the second annular structure on the base substrate, and the orthographic projection of the second annular structure on the base substrate wraps the orthographic projection of the first annular structure on the base substrate. the display area is provided with a first power supply line and a second power supply line along a first direction; the first power supply line and the second power supply line extend along a second direction; the display area is provided with a first scan signal line, a second scan signal line, a second scan connection line (G2-1) and a first scan connection line (G1-1) along the second direction; the second scan connection line (G2-1) and the second scan signal line are connected to each other to form a first annular structure; the display area is provided with a third scan connection line between the first scan signal line and the first scan connection line (G1-1); the third scan connection line, the first scan connection line (G1-1) and the first scan signal line are connected to each other to form a second annular structure, and the first direction intersects with the second direction; wherein an orthographic projection of the first annular structure on the base substrate is not overlapped with an orthographic projection of the first power supply line and the second power supply line on the base substrate; an orthographic projection of the second annular structure on the base substrate is not overlapped with the orthographic projection of the first power supply line and the second power supply line on the base substrate; and wherein the orthographic projection of the first annular structure on the base substrate is not overlapped with the orthographic projection of the second annular structure on the base substrate, and the orthographic projection of the second annular structure on the base substrate wraps the orthographic projection of the first annular structure on the base substrate.