Yong Zhengdi (1678 12 13 (Wuwu year)-1735 65438+1October 8 (Jiayin year)), Manchu, the fifth emperor of the Qing Dynasty, and the third emperor after entering the customs. During the Yongzheng period, the rebellion of Rob Zangdanjin was put down, the military department was established to strengthen the imperial power, and a series of iron-fisted reform policies such as "returning farmland to the stream", "returning fire to the people" and "cracking down on corruption" were implemented, which played a key role in the continuation of the prosperous period of Kanggan.