Did monk from China “discover” Oregon 1,600 years ago? (Episode for Thursday, March 21)

Summary: Legend of a monk's journey to a land called “Fusang” dates back to 499 A.D.; is it possible that Fusang was Oregon? Or was the whole thing a complete fabrication? (Oregon Coast, 400s; yeah, that's right, literally 1,500 years ago.) (For text and pictures, see https://offbeatoregon.com/1103b-was-buddhist-monk-first-to-discover-oregon.html)