The Wanli Emperor (4 September 1563 – 18 August 1620), personal name Zhu Yijun, was the 14th emperor of the Ming dynasty of China, reigning from 1572 to 1620. He succeeded his father, the Longqing Emperor.
The Wanli Emperor ascended the throne at the age of nine. During the first ten years of his reign, Grand Secretary Zhang Juzheng effectively led the government, while the Emperor's mother, Lady Li, and the eunuch Feng Bao also played significant roles. The country experienced economic and military prosperity, reaching a level of power not seen since the early 15th century. The Emperor held great respect and appreciation for Zhang Juzheng, but as time passed, various factions within the government openly opposed Zhang, and the Emperor started to consider his influential position a burden. After Zhang died in 1582, the Emperor made significant changes to his administrative arrangements.
Ming China saw three major campaigns in the last decade of the 16th century. A Ming force of 40,000 soldiers had quelled a large rebellion in Ningxia by October 1592, allowing the Ming to shift their focus to Korea. Concurrently, Japan invaded Korea, leading to a joint Korean-Chinese force, including 40,000 Ming soldiers, pushing the Japanese out of most of Korea and forcing them to retreat to the southeast coast by 1593. In 1597, a second Japanese invasion was thwarted, and the suppression of the Yang Yinglong rebellion in southwest China concluded in a few months from 1599 due to Ming forces concentrating there amidst the ongoing war with Japan. In the final years of the Wanli era, the Jurchens grew stronger on the northeastern frontiers and posed a significant threat. In 1619, they defeated the Ming armies in the Battle of Sarhu and captured part of Liaodong.
Over time, the Emperor grew increasingly disillusioned with the constant demoralizing attacks and counterattacks from officials, causing him to become increasingly isolated. In the 1580s and 1590s, he attempted to promote his third son, Zhu Changxun, as heir to the throne, but many officials supported his eldest son, Zhu Changluo. This led to ongoing conflicts between the Emperor and his ministers for over fifteen years. Eventually, the Emperor appointed Zhu Changluo as heir in 1601, and Zhu Changluo later succeeded his father as the Taichang Emperor in 1620. In 1596, the Wanli Emperor attempted to establish a parallel administration composed of eunuchs, separate from the officials who had traditionally governed the empire, but this effort was abandoned in 1606. The governance of the country remained in the hands of Confucian intellectuals, who were often embroiled in disputes with each other. The opposition Donglin movement continued to criticize the Emperor and his followers, while pro-government officials were divided based on their regional origins.
Zhu Yijun, the future Wanli Emperor, was born on 4 September 1563 during the reign of his grandfather, the Jiajing Emperor, who ruled China's Ming dynasty from 1521 to 1567. His father, Zhu Zaiji, was the heir to the throne, and his mother, Lady Li, was one of Zhu Zaiji's concubines. He had two older brothers, both of whom died in early childhood before 1563, and a younger brother, Zhu Yiliu (朱翊鏐; 1568–1614), who was made Prince of Lu in 1571. Zhu Zaiji ascended the throne as the Longqing Emperor in 1567. On 5 July 1572, the Longqing Emperor died at the age of 35, and Zhu Yijun succeeded his father two weeks later on 19 July 1572. He adopted the era name Wanli, which means "ten thousand years (of rule)".
The Wanli Emperor was known for his restless and energetic nature in his youth. Intelligent, perceptive, and a quick learner, he remained well informed about affairs throughout the empire. Grand Secretary Zhang Juzheng appointed eight teachers to instruct him in Confucianism, history, and calligraphy, and personally compiled historical stories to teach lessons in governance. Concerned that the Emperor's enthusiasm for calligraphy would distract him from state affairs, Zhang eventually ended those lessons. Between 1583 and 1588, the Wanli Emperor visited the Ming tombs, a collection of Ming-era mausoleums near Beijing and took an interest in the training of the palace guard. Fearing he might emulate the adventurous rule of the Zhengde Emperor (r. 1505–1521), officials discouraged his travels and interest in military pursuits, horse riding, and archery. Under their pressure, he ceased leaving Beijing after 1588, stopped attending public sacrifices after 1591, and abandoned both the early morning court audiences and evening Confucian studies with his tutors. In his youth, the Emperor was obedient to his mother and respectful toward eunuchs and grand secretaries, but he became increasingly cynical and skeptical of rituals and bureaucrats as he grew older. His resistance to ritualized royal duties recalled his grandfather, the Jiajing Emperor, though he lacked the latter's decisiveness and flamboyance. While the Jiajing Emperor was a committed Taoist, the Wanli Emperor was more inclined toward Buddhism.
In the early years of his reign, the Wanli Emperor showed a strong commitment to good governance and the welfare of his subjects. Influenced by his devout Buddhist mother, he was generally reluctant to impose the death penalty. He was known for being both vulnerable and vengeful, and although he could be harsh toward offending officials, he did not regularly resort to violence. From the mid-1580s, he began to gain weight and his health deteriorated. By 1589, he cited chronic dizziness and general illness as reasons for his absence from court audiences, a condition that has been linked to his regular use of opium.
Zhang Juzheng and Empress Dowager Li raised the Wanli Emperor to be frugal and morally exemplary, an upbringing he later regarded as humiliating. When he learned that Zhang himself lived lavishly, he was deeply disillusioned. This perceived hypocrisy contributed to his growing cynicism toward officials. Two years after Zhang's death, the Emperor punished his family by confiscating their property and sending Zhang's sons to serve in the border garrisons after they were accused of illegal land dealings.
Early reign: Zhang Juzheng's leadership (1572–1582)
At the end of the Longqing Emperor's reign, the government was led by Senior Grand Secretary Gao Gong. Shortly after the Wanli Emperor's accession, an alliance between the influential eunuch Feng Bao and Zhang Juzheng succeeded in removing Gao. Zhang replaced Gao and remained in power until his death in 1582. Seeking to "enrich the country and strengthen the army", Zhang promoted Legalist rather than Confucian policies. He centralized government, expanded imperial authority at the expense of local interests, streamlined administration, and strengthened the military. His reforms included closing local academies and placing investigating censors under the Grand Secretariat's control. The Wanli Emperor's mother, Empress Dowager Li, served as regent, and she and Feng Bao supported Zhang. Zhang selected his colleagues in the Grand Secretariat and extended informal influence over the Ministry of Rites and the Censorate through loyal appointments in central and regional offices. Although he lacked formal authority to issue orders, this arrangement gave him considerable power. He also redirected censors from personal vendettas toward tax collection and suppressing banditry. The efficiency of Ming administration improved markedly between 1572 and 1582, reaching a level seen only in the dynasty's early years.
Zhang implemented a series of reforms, including the conversion of tax payments from goods to silver (the single whip reform), changes to the old military field system, and revisions to county accounts on corvée labor, fees, and surcharges between 1572 and 1579. A new cadastre was compiled from 1580 to 1582, and these reforms were formalized empire-wide through revised lists of taxpayers' obligations, unified into payments in silver. As part of the administrative reforms, unnecessary activities were abolished or limited, state support for Confucian students was reduced, and provincial authorities were instructed to require only one-third of the former corvée labor. Postal services were also curtailed. Despite these measures, tax rates remained unchanged and arrears were strictly enforced, enabling Zhang to generate a surplus of income over expenditure. This was a notable achievement, as the Ming state usually lacked financial reserves in the 16th century. Improved savings and tax collection produced substantial reserves: by 1582, granaries around the capital held nine years' worth of grain; the Taicang treasury (太倉庫) contained 6 million liang (about 223 tons) of silver; the Court of the Imperial Stud (太僕寺) held another 4 million; and 2.5 million was stored in Nanjing. Smaller reserves also existed in Sichuan, Zhejiang, and Guangxi. Despite these successes, Zhang introduced no institutional innovations, instead improving existing procedures under the slogan of restoring the order of the early Ming period.