Wanli Emperor
The Wanli Emperor deeply respected Zhang as a mentor and valued minister. During the first ten years of the Wanli era, the Ming dynasty's economy and military power prospered in a way not seen since the Yongle Emperor and the Rule of Ren and Xuan from 1402 to 1435. However, after Zhang's death, the Wanli Emperor felt free to act independently, and reversed many of Zhang's administrative improvements.