What is the name of trading post estabilshed by jean du sable?

The name of the trading post established by Jean du Sable is unclear, with no definitive historical consensus. Some refer to it as Fort Beaupré or Fort Duquesne, while others associate it with the name "Fort Des Liards" or Fort Duquesne-Liards. Regardless, the trading post founded by du Sable played a significant role in shaping the history of Fort Dearborn and the early development of Chicago.