Zhizheng (Chinese: 至正; pinyin: Zhìzhèng; 1341–1370) was the third era name (nianhao) of Toghon Temür, Emperor Shun of Yuan (reigned 1333–1370), and was also the Yuan dynasty's final era name.
It was used for a total of 30 years.
[1] On 23 May 1370 (Zhizheng 30, 28th day of the 4th month), Biligtü Khan, Emperor Zhaozong of Yuan ascended the throne and continued to use it.
[note 1]