Editing Battle of Yamen (section)

==Battle==
In 1279, [[Zhang Hongfan]] of the Yuan attacked the Song navy in Yamen. [[Li Heng (Yuan dynasty)|Li Heng]], who previously had captured [[Guangzhou]], reinforced Zhang Hongfan. Some within the Song forces suggested that the navy should first claim the mouth of the bay, to secure their line of retreat to the west. Zhang Shijie turned down this suggestion in order to prevent his soldiers from fleeing the battle. He then ordered the burning of all palaces, houses and forts on land for the same reason.

Zhang Shijie ordered about 1,000 ships to be chained together, forming a long string within the bay, and placed Zhao Bing's boat in the center of his fleet. This was done to prevent individual Song ships from fleeing the battle. The Yuan forces steered [[fire ships]] into the Song formation, but the Song ships were prepared for such an attack: all Song ships had been painted with fire-resistant mud. The Yuan navy then blockaded the bay, while the Yuan army cut off the Song's fresh water and wood sources on land. The Song side, with many non-combatants, soon ran out of supplies. The Song soldiers were forced to eat dry foods and drink sea water, causing [[nausea]] and [[vomiting]]. Zhang Hongfan even kidnapped Zhang Shijie's nephew, asking Zhang Shijie to surrender on three occasions, to no avail.

In the afternoon of 18 March, Zhang Hongfan prepared for a massive assault. The employment of [[cannon]]s was turned down because Hongfan felt that cannons could break the chains of the formation too effectively, making it easy for the Song ships to retreat. The next day Zhang Hongfan split his naval forces into four parts: one each for the Song's east, north, and south sides, while Hongfan led the remaining portion to about a [[Li (Chinese unit)|li]] away from the Song forces.

First, the north flank engaged the Song forces but were repulsed. The Yuan then began playing festive music, leading the Song to think that the Yuan forces were having a banquet and lowering their guard. At noon Zhang Hongfan attacked from the front, hiding additional soldiers under large pieces of cloth. Once Zhang Hongfan's boats neared the Song fleet, the Yuan sounded the horn of battle, revealing the soldiers under the fabric.

The Song troops were prepared for a small skirmish, not a large assault. Waves of arrows hit the Song ships. Caught off guard, the Song fleet immediately lost seven ships, along with a great number of troops in the process. The ill and weakened Song soldiers were no match for the Yuan troops in close combat, and the chaotic environment made battle command impossible. The chained Song ships could neither support the middle nor retreat. After the Song troops were killed, the bloody slaughter of the Song court began. Seeing that the battle was lost, Zhang Shijie picked out his finest soldiers and cut about a dozen ships from the formation in an attempted breakout to save the emperor.

The Yuan forces quickly advanced to the center and to Zhao Bing, killing everyone in their way. There, Prime Minister [[Lu Xiufu]] saw no hope of breaking free and, taking the boy emperor with him, jumped into the sea, where both drowned. Many officials and concubines followed suit.