Yao Xing

Before and during Yao Chang's reign

Yao Xing was born in 366, when his father Yao Chang was a general under the Former Qin emperor Fu Jiān. Who his mother was is open to interpretation; Yao Chang's wife, the later Empress She, was mentioned as his mother, but when Yao Xing later became emperor, he posthumously honored one of Yao Chang's concubines, Consort Sun, as empress dowager, which allows an inference that he could have been born of Consort Sun but raised by Empress She, but there is no conclusive evidence. Not much is known about his life under Former Qin rule, other than that when he grew older, he served as an assistant to Fu Jiān's crown prince Fu Hong (苻宏).

When Yao Chang declared a rebellion and established Later Qin in 384, Yao Xing was at the Former Qin capital Chang'an, and he immediately fled to his father. For the next several years, as Yao Chang fought with Former Qin and Western Yan, Yao Xing was often entrusted with guarding the base of operations (initially Beidi (北地, in modern Tongchuan, Shaanxi), later Chang'an after Western Yan captured and then abandoned it), while his father engaged in campaigns. In 386, after Yao Chang declared himself emperor, he created Yao Xing crown prince. He was considered to be firm and gracious, and he spent much time studying literature despite the work necessary in maintaining home base. In 392, while Yao Chang was away on a campaign, Yao Xing, at the suggestion of the general Yao Fangcheng (姚方成), executed a number of Former Qin generals whom Yao Chang had taken captive earlier. While Yao Chang was angry on the surface, he appeared to be secretly happy that Yao Xing realized the danger that these generals posed. In 393, when the Former Qin emperor Fu Deng attacked the Later Qin vassal Dou Chong, Yao Chang, at the suggestion of the prime minister Yin Wei, sent Yao Xing against Fu Deng, in order to establish Yao Xing's authority over the troops. Yao Xing was able to stop Fu Deng's attack on Dou fairly easily.

Around the new year 393, Yao Chang fell seriously ill. He told Yao Xing, on his death bed, to trust the several officials that he entrusted his administration with—Yin, Yao Huang (姚晃), Yao Damu (姚大目), and Di Bozhi (狄伯支). When Yao Huang asked Yao Chang for strategies to defeat Fu Deng, Yao Chang refused to answer, merely stating that he trusted that Yao Xing would be able to accomplish it. He soon died, and Yao Xing succeeded him, although initially not keeping Yao Chang's death a secret and entrusting the troops to his uncles Yao Xu (姚緒) and Yao Shuode (姚碩德) and his brother Yao Chóng (姚崇), while preparing a campaign against Former Qin.

Early reign: establishment of Later Qin as regional power

Despite Yao Xing's hopes of keeping his father's death a secret, Fu Deng received news of it anyway—and immediately prepared a major attack against Later Qin. Fu Deng had his brother Fu Guang (苻廣) defend the base of Yongcheng (雍城, in modern Baoji, Shaanxi) and Fu Chong defend the base of Hu Kong Castle (胡空堡, in modern Xianyang, Shaanxi), and, in his anxiety, did not make sure that his army had sufficient water supply. Yao Xing set up his army at Mawei (馬嵬, in modern Xianyang, Shaanxi) to prevent Former Qin forces from reaching the river near Mawei, and Former Qin forces were stricken by thirst, but still fought harder. Yao Xing initially ordered Yin to be cautious, but Yin, realizing the trouble the Former Qin forces were already in and believing that morale would be destroyed if he undertook a cautious strategy, fought back fervently, and the Former Qin forces collapsed. Upon hearing the defeat, Fu Deng's brother Fu Guang (苻廣) and son Fu Chong abandoned the two bases that they were holding, and Fu Deng was unable to recapture them. He then sought help from the King of Western Qin, Qifu Gangui, who sent a relief force headed by Qifu Yizhou (乞伏益州). As Fu Deng sought to join up with Qifu Yizhou, Yao Xing ambushed and captured him, and then executed him. He disbanded Fu Deng's troops and gave Fu Deng's Empress Li to Yao Huang. Fu Deng's crown prince Fu Chong would assume imperial title and attempt to resist Later Qin a few months longer, but later in the year died in battle against Western Qin after Qifu Gangui turned against him, ending Former Qin. Later Qin assumed nearly all of Former Qin's remaining territory. Around the new year 395, Later Qin established peace with Later Yan, thus obviating likelihood of war on the eastern border—although later in 395, when Later Yan's crown prince Murong Bao carried out a disastrous campaign against Northern Wei's King Tuoba Gui, Later Qin sent a relief force to aid Northern Wei, although Later Qin forces did not actually engage Later Yan. Further, in 397, with Later Yan under heavy attack by Northern Wei after its founding emperor Murong Chui died and was replaced by Murong Bao, Later Qin refused to provide aid to Later Yan.

Later in 397, Empress Dowager She died. Yao Xing was described to be in such great mourning that he was unable to handle matters of state for some time. After that had passed, however, he continued to wear mourning clothes.

Overall, during this period, Yao Xing was described by historians as diligent and willing to listen to different opinions, ruling the empire efficiently. He engaged in a number of campaigns on the various borders, enlarging Later Qin's territories and influence.

Middle reign: entrenchment and stagnation

Around the new year 402, Northern Wei attacked the Later Qin vassal Moyigan, and this led to the breakdown of relations between Northern Wei and Later Qin. When Northern Wei's Emperor Daowu (Tuoba Gui) sought marriage with Later Qin, Yao Xing, because of this and because he heard that Emperor Daowu already had Empress Murong as his wife, refused. In summer 402, Yao Xing personally led a major attack against Northern Wei, which had by this point taken over nearly all of Later Yan's territory north of the Yellow River. In the fall of 402, Yao Xing's forward commander Yao Ping (姚平) the Duke of Yiyang was surrounded by Northern Wei's Emperor Daowu at Chaibi (柴壁, in modern Linfen, Shanxi), and despite counterattacks by both Yao Ping and Yao Xing, the Northern Wei siege became increasingly tighter, and in winter 402, Yao Ping and his army were captured following a failed attempt to break out, ending Yao Xing's campaign against Northern Wei.

Also in 402, Yao Xing created his concubine Consort Zhang empress. He also created his son Yao Hong as crown prince and other sons as dukes. Yao Xing had long wanted to create Yao Hong, described as kind, loving, and studious, as crown prince, but hesitated because Yao Hong was also regarded as having a weak personality and prone to illnesses.

Around this time, Yao Xing also appeared to have become a devout Buddhist, under the influence of the monk Kumarajiva. This appeared to have a major influence on his actions later on—as he appeared to avoid decisive actions that may lead to many deaths, while trying to act gently toward his enemies. This had an unfortunately deleterious effect on his empire, which, for the most part, stopped expanding. In 405, he gave Kumaraijiva an honorific title, treating him like a god, and often led his officials in listening to Kumaraijiva's sermons. At his request, Kumarajiva translated more than 300 sutras into Chinese. Yao Xing also built many towers and temples. Because of his influence, it was described that 90% of the population became Buddhists.

In 403, with his Later Liang state continuously under attack by Northern Liang and Southern Liang, Lü Long surrendered the Guzang region—the only territory still remaining under Later Liang control—to Later Qin, thus ending Later Liang. Yao Xing moved Lü Long and his clan to Chang'an and made him and his brother Lü Chao (呂超) officials. However, because Northern Liang and Southern Liang were only nominal vassals, Guzang was effectively a lone island of Later Qin control. In 404, Southern Liang's king Tufa Rutan (Tufa Lilugu's brother) stopped claiming kingly title and using his own era name, in a further showing of submission to Later Qin, although internally he remained effectively independent.

Late reign: gradual weakening of Later Qin

In 407, Murong Chao, the emperor of Southern Yan, whose mother and wife were then in Later Qin, requested to have them delivered to Southern Yan. Yao Xing agreed to do so if Murong Chao would agree to be a vassal and either deliver Former Qin palatial musicians (who were taken by Western Yan and eventually passed through Later Yan and then Southern Yan) or 1,000 Jin citizens to Later Qin, before his request would be agreed. Murong Chao agreed to yield as vassal, and delivered the musicians to Later Qin. Yao Xing then delivered his mother and wife to him, along with gifts.

Also in 407, Qiao Zong, who had taken control of Jin's Yi Province (modern Chongqing and Sichuan) and declared himself the King of Chengdu, became a Later Qin vassal.

In 408, noticing that Southern Liang was under severe attack by its neighbors (including having suffered a terrible defeat to Xia in 407), Yao Xing launched a campaign to try to destroy Southern Liang, despite opposition by his official Wei Zong (韋宗), who felt that Tufa Rutan would not be defeated easily. He commissioned his son Yao Bi (姚弼) the Duke of Guangping along with Qifu Gangui and Lian Cheng (斂成) to attack Southern Liang, while simultaneously commission Qi Nan (齊難) to attack Xia. Both ventures ended badly. Yao Bi and later Yao Xian (姚顯) the Duke of Changshan were defeated by Tufa Rutan, and Yao Xing was forced to agree to a new peace with Southern Liang while having lost prestige based on the defeat. Even more disastrous was the Qi's mission, however, as Qi fell into a trap laid by Liu Bobo and was captured with his entire army, causing all of modern northern Shaanxi to fall into Xia hands. Later in 408, Tufa Rutan effectively repudiated his vassal status by again claiming the title King of Liang (instead of the Later Qin-created title of Duke of Guangwu) and changing era name.

Around this time, there also began to be increasing tendencies by Yao Xing's brothers and sons to plot to take over power. For example, in 409, his brother Yao Chōng (姚沖, note different tone than another brother) tried to force Di Bozhi to join him in a plot to attack Chang'an, and when Di refused, poisoned Di to death, but was discovered later and forced to commit suicide.

Also in 409, Qifu Gangui escaped and returned to Wanchuan to join his son Qifu Chipan. He soon redeclared independence and reestablished Western Qin as its king. He soon launched several campaigns against Later Qin and inflicted substantial damage, although he would apologize in 411 and again declared himself a Later Qin vassal. Later that year, however, he resumed his attacks.

Personal information

Father

Yao Chang (Emperor Wucheng)

Mother

Empress She (but might be Consort Sun)

Wives

Empress Zhang (created 402)

Empress Qi (created 412)

Children

Yao Hong (姚泓), the Crown Prince (created 402), later emperor

Yao Yi (姚懿), the Duke of Taiyuan (created 402)

Yao Bi (姚弼), the Duke of Guangping (created 402, forced to commit suicide 416)

Yao Huang (姚洸), the Duke of Chenliu (created 402)

Yao Xuan (姚宣), Duke (created 402, executed by Yao Shao 416)

Yao Chen (姚諶), Duke (created 402)

Yao Yin (姚愔), the Duke of Nanyang (created 402, executed by Yao Hong 416)

Yao Pu (姚璞), the Duke of Pingyuan (created 402, executed by Liu Yu 417)

Yao Zhi (姚質), Duke (created 402)

Yao Kui (姚逵), Duke (created 402)

Yao Yu (姚裕), Duke (created 402)

Yao Guoer (姚國兒), Duke (created 402)