The conceptualization and framework of smart factories have been intensively studied in previous studies. and the extension to various business areas has been suggested as a future research direction. This paper proposes a method for extending the smart factory concept in the ship building phase to the ship servicing phase through actual examples. In order to expand the study. https://tkryubi4e5e8l.celticwiki.com/1456117/the_effect_of_nonlocal_vehicle_restriction_policy_on_air_quality_in_shanghai