Dee ihe na-aga n'ihu maka paragraf a - Onye na-ewu ụlọ nke mbụ nke katidral ahụ (nke Bishọp Augustin Henninghaus nyere ọrụ) mere atụmatụ ụlọ ụka Gothic nwere ụzọ atọ, mana mmeri nke Qingdao na Agha Worldwa Mbụ
site n'aka ndị Japan na November 16, 1914, kwụsịrị atụmatụ nke katidral ahụ. Obodo ahụ laghachiri n'okpuru ọchịchị ndị China na Disemba 1922, n'okpuru nchịkwa nke Republic of China. A kpọrọ Vicariate Apostolic nke Southern Shan-tung Vicariate Apostolic nke Yanzhoufu na Disemba 13, 1924, na February 22, 1925, e guzobere Apostolic Prefecture nke Qingdao site na ókèala ya, na Bishọp Georg Weig, SVD, họpụtara onye isi na March 18 nke otu afọ ahụ. Na June 14, 1928, e buliri ya elu ịbụ Vicariate Apostolic. Mgbe a maliteghachiri iwu ụlọ ahụ, atụmatụ e mere n'ụdị Gothic nke mbụ ya eyighịzi ka ọ̀ ga-adaba n'obodo Qingdao nke oge a. Fada Alfred Fräbel haziri ụlọ nke neo-Romanesque dị ugbu a, nke e wuru n'oge Bishop Weig, bụ onye e liri na katidral.