Introduction to the Kehan Temple: The "King Kehan Temple" in Zhangbi Castle, also known as the "Kehan Temple", is the only remaining temple in the Han ethnic area in China that worships "Hu people" . On the second floor of the bell and drum in front of the temple, there are nine Xumi steps, which are comparable to the dignity of an emperor. The inscription on the stele reads: "It's so rare that the king of Yi and Di was long-term. He was born as the king of Yi and Di and died as the god of Yi and Di." Zhangbi has been in the Han Dynasty for a long time, so why is it so rare? Who is he worshiped? Some say Liu Wuzhou, some say Gao Huan and Hu Lv, but there is no conclusion yet. However, it can be seen from the fact that the Han people worship King Kehan: Even though the emperors of the past dynasties fought against each other, in the hearts of the people, all ethnic groups have always been one family.