1044
Wujing Zongyao military encyclopedia completed
Song scholars Zeng Gongliang and Ding Du presented Emperor Renzong with a comprehensive military manual containing the first written formulas for gunpowder, descriptions of fire arrows and incendiary bombs, and detailed instructions for siege warfare and naval combat. The encyclopedia marked the moment gunpowder passed from alchemical secret to documented military technology available to any literate commander.
Anawrahta founds the Pagan Empire
The Burmese king unified the Irrawaddy valley from his capital at Pagan and embraced Theravada Buddhism brought by Mon monks. Over the next two centuries his successors would raise thousands of brick temples and stupas across the plain, creating one of the great sacred landscapes of Asia. At its peak, the temple-studded plain of Pagan stretched for miles along the river, rivaling Angkor in grandeur.
Wujing Zongyao describes gunpowder
The Song military encyclopedia Wujing Zongyao, compiled for the imperial court, included three formulas for gunpowder used in incendiaries and smoke bombs. It is the earliest dated written account of the recipe anywhere in the world. Within a century Chinese soldiers would be lobbing bamboo tube flamethrowers in battle, and the technology would begin its slow westward journey along the Silk Road toward Europe.
Song-Xia peace treaty signed
After four years of costly frontier warfare, the Song and Western Xia empires negotiated a peace in which Li Yuanhao accepted nominal Song suzerainty in exchange for annual gifts of silver, silk, and tea. The settlement mirrored the earlier Shanyuan treaty with the Liao, confirming a pattern in which Song wealth purchased the military security its armies could not guarantee.