The invention discloses a calendar notepad capable of illuminating and emitting book fragrance. The calendar notepad comprises an upper panel, a lower panel and a two-grade hinge mechanism; a shaft hole A and a gap A are formed in the edge of the upper panel; a shaft hole B and a gap B are formed in the edge of the lower panel; the upper panel and the lower panel are movably connected through the two-grade hinge mechanism; the two-grade hinge mechanism includes a center rotating shaft, a two-grade rotating shaft A, a two-grade rotating shaft B, a sleeve A and a sleeve B; the sleeve A and the sleeve B are both sleeved on the center rotating shaft, and can relatively rotate; the outer walls of the sleeve A and the sleeve B are fixedly connected with a sub sleeve A and a sub sleeve B; the two-grade rotating shaft A penetrates through the sub sleeve A and the shaft hole A, so that the upper panel is movably connected with the sleeve A; and the two-grade rotating shaft B penetrates through the sub sleeve B and the shaft hole B, so that the lower panel is movably connected with the sleeve B. The upper and lower panels connected by the two-grade hinge mechanism are wider in moving range, and can be covered to achieve beautiful and elegant appearance.