The paleolithic site in Mansuri 청원 만수리유적 2006. 7. 4. The paleolithic site in Mansuri, Chongwon were excavated for construction of Osong Bio-Health Science Technopolis. Mansuri site are located in Mihochon basin and the important sites of Paleolithic Age throughout its former and latter periods including Sorori site in Chongwon, Bongmyoungdong site in Chongju, Songduri site in Jinchon, Yonghodong..
