China

Relations with the Juchen

In spite of Gaozong’s personal inclination, his artful guiding hand, and the success of his efforts to consolidate the empire, the impulse remained strong among many idealistic Confucians to attempt to recover the central plains. Even when silenced, they were potentially critical of court policies. Gaozong eventually decided to abdicate, leaving the matter to his adopted heir, but he retained control from behind the throne. The new emperor, Xiaozong (reigned 1163–89), sympathetic to the idealists, appointed several of them to court positions and command posts. Information about a Juchen palace coup and alleged unrest in the Juchen empire, particularly in the parts recently occupied, led to a decision to resume the war. An initial Song attack was repulsed with such heavy losses that even regrouping took some time to accomplish. Sporadic fighting went on for nearly two years in the Huai valley, reflecting a military stalemate. The outcome, in 1165, was a significant change in the new peace formula: the vassal state designation was dropped, and the Nan Song attained a nearly equal footing with the Juchen, although it had to defer to the latter empire as the senior one.

After the death of Gaozong in 1187, Xiaozong followed the precedent of abdicating. The international peace was kept during the brief reign of his son, Guangzong (reigned 1190–94), but it was broken again in 1205, during the reign of his grandson, Ningzong (reigned 1195–1224). The 40-year span of continuous peace dimmed the memory of difficulties in waging war. A new generation, nurtured by a flourishing Confucian education, tended to underestimate enemy strength and to think once more about recovering the central plains. The Nan Song again initiated a northward campaign, and again it met with defeat. The event left no doubt that the Juchen empire’s hold over northern China was far beyond the military capability of the southern empire alone. It was also obvious that the Chinese population in northern China consisted of new generations brought up under alien domination and accustomed to it.

The Juchen not only retained their military edge over the Nan Song but also revived their ambition of southward expansion. An offer was made to the governor of Sichuan, who decided to turn against the Song court in faraway Lin’an and to become king of a vassal state allied with the Juchen. The civilian officials around him, however, took quick action and ended his separatist rebellion. Though a passing danger, it highlighted the fact that the Nan Song consolidation was not entirely secure; peace was preferred.