Wu Zetian Resigns, Tang Dynasty Restored

Wu Zetian, the only female emperor in Chinese history, abdicated her throne, ending her Xuanzong era and returning official power to the Tang dynasty. This transition was marked by political maneuvering and potential unrest, leading to the re-establishment of the Tang imperial authority. Wu's abdication resulted from both internal court dynamics and her declining health. She appointed her son, Li Xian, to succeed her, prompting a restoration of traditional protocols in the imperial court.