How did Cang Xie die?

Hello. Cang Xie created characters and enriched his family culture. The fourth generation of Shennong's descendants thought he was rebellious and disobedient to his ancestors. He sent an army to conquer. Cang Xie refused to accept it, and led his own men to fight and defeated the army of Emperor Yan Shennong. So he led his troops to fight back, marched all the way to the east, captured parts of the north of the Yellow River (now northern Henan), and immediately thought that the capital was self-reliant and became the emperor. Cang Xie proclaimed himself emperor at the age of 30 and reigned for 42 years. He died in Cang Xie for forty-two years (Yiyou, before 4596) at the age of 7 1 year. After his death, his body was buried in Dipu (now northwest of Liangcun Village, Nanle County, Puyang City, Henan Province) to show his respect for Cang Di. According to the truth, it should be a normal death. Die of old age. Thank you. It's my pleasure to serve you.