Page "Sung Wong Toi" Paragraph 3

According to historical records, the two young Sung emperors were pursued by the Mongolian army and fled south, eventually taking refuge at the Sacred Hill along the seashore.

Zhao Shi died of illness in Hong Kong, while Zhao Bing died when a retainer put him on his shoulders and jumped off a cliff following the naval defeat of the Sung Dynasty by the Mongols at the Battle of Yamen.