Songhuangcheng site is located next to Huangsong Village, Naozhou Island, Zhanjiang City, Guangdong Province, 3.5 kilometers away from Danshui Town. According to relevant historical records, this is the place where the emperor stopped at the end of the Song Dynasty. In March of Song Jingyan's third year, Emperor Song was chased by soldiers. Yang Guifei and Gang Di, under the escort of Lu Xiufu and Zhang Shijie, went through hardships to achieve this goal. They set up the ends of the earth here, set up official camps, and soldiers practiced day and night to make a comeback with Mount Japan. At the same time, Naozhou Island was named Xianglong County, and Xianglong Academy was established. He died the next month. Zhao, who was only eight years old, acceded to the throne and proclaimed himself emperor. At that time, Yuan soldiers were fighting in Nantong. Seeing that other places have been conquered by the Yuan Army, it is not the best policy to stay here for a long time. In June of the same year, the Song family moved to Wushan, Xinhui, and in May of the second year of Xiangxing (1279), Yuan soldiers fell off a cliff and the Song family perished. According to Tong Jian Donation. At that time, there were hundreds of thousands of bodies floating on the sea, and the deep blue water was dyed red, which was terrible.
Songshi stayed in Naozhou Island for three or four months, leaving some relics. When Emperor Song arrived, the soldiers and horses could not find water to drink, and the seas dried up and the rocks crumbled. The war horse scratched the ground with a cross, and a clear spring gushed out to let the Song Emperor soldiers drink water. Therefore, this well is also called horseshoe well, and well water is inexhaustible all year round. . Later generations built an octagonal well with a depth of less than 2 meters. The water is white and clear, and the water output did not decrease in that year. Later people called it "Huangsongjing". There is also a stone tablet that records the reconstruction of Xianglong Academy during the Wanli period of the Ming Dynasty, and the handwriting is difficult to recognize. (For the inscription, see Gaozhou County Records. )