Wangu Changchun Archway is one of the smaller ceremonial markers in Qufu's dense Confucian landscape. It is not a standalone reason to come to the city, but it helps stitch together the processional feeling of the old precinct, where gates, tablets, courtyards, and archways build meaning through repetition.
See it as part of a slow walk around the Temple of Confucius and related sites rather than as a target on its own. Qufu rewards this kind of attention: the individual stone structures can seem minor until you start reading them as pieces of a larger ritual city.