A guyed tower, comprising a tower body, comprising a plurality of tower tube sections arranged to be stacked with one another, wherein end flanges are arranged at two ends of each of the tower tube sections in an axial direction respectively, and the end flanges of two adjacent tower tube sections are connected by a fastener; a connecting assembly, arranged between two adjacent tower tube sections, wherein the connecting assembly comprises two or more connecting devices distributed in sequence in a circumferential direction of the tower tube sections, each of the connecting devices comprises a fixing portion and a mounting portion that are successively distributed and intersected with each other in a radial direction of the tower tube sections, two adjacent end flanges together clamp and hold at least part of the fixing portion and are detachably connected to the fixing portion, and the mounting portion protrudes from an outer peripheral face of the tower body and has a mounting position; a guyed assembly, comprising two or more guys distributed to be spaced from one another in the circumferential direction, one end of each of the guys is connected to one of the connecting devices through the mounting position, and the other end is used to connect a base; characterized in that the guyed tower further comprises a reinforcement assembly arranged inside the tower body, the reinforcement assembly comprises a central fixing member and an anti-deformation member connected with the central fixing member, and an end of the anti-deformation member away from the central fixing member is connected to one of the connecting assembly and the tower tube sections. a tower body, comprising a plurality of tower tube sections arranged to be stacked with one another, wherein end flanges are arranged at two ends of each of the tower tube sections in an axial direction respectively, and the end flanges of two adjacent tower tube sections are connected by a fastener; a connecting assembly, arranged between two adjacent tower tube sections, wherein the connecting assembly comprises two or more connecting devices distributed in sequence in a circumferential direction of the tower tube sections, each of the connecting devices comprises a fixing portion and a mounting portion that are successively distributed and intersected with each other in a radial direction of the tower tube sections, two adjacent end flanges together clamp and hold at least part of the fixing portion and are detachably connected to the fixing portion, and the mounting portion protrudes from an outer peripheral face of the tower body and has a mounting position; a guyed assembly, comprising two or more guys distributed to be spaced from one another in the circumferential direction, one end of each of the guys is connected to one of the connecting devices through the mounting position, and the other end is used to connect a base; characterized in that the guyed tower further comprises a reinforcement assembly arranged inside the tower body, the reinforcement assembly comprises a central fixing member and an anti-deformation member connected with the central fixing member, and an end of the anti-deformation member away from the central fixing member is connected to one of the connecting assembly and the tower tube sections.