Marquis Xi of Cai (蔡釐侯) (died 761 BC), given name Suǒshi (所事), was the eight ruler of the

State of Cai Cài (; Old Chinese: *s.r̥ˤat-s) was an ancient Chinese state established at the beginning of the Zhou dynasty, rising to prominence during the Spring and Autumn period, and destroyed early in the Warring States period. History Following hi ...

from 809 BC to 761 BC. He was the only known son of Marquis Yi of Cai (蔡夷侯), his predecessor. His reign lasted for 48 years, the longest reign in Cai history. He was succeeded by his son.

References

Shiji ''Records of the Grand Historian'', also known by its Chinese name ''Shiji'', is a monumental history of China that is the first of China's 24 dynastic histories. The ''Records'' was written in the early 1st century by the ancient Chinese his ...

Zhou dynasty nobility Cai (state) 761 BC deaths 9th-century BC Chinese monarchs 8th-century BC Chinese monarchs Year of birth unknown {{China-bio-stub