Commemorating the 50th annnersary of the est ablishment of the Dunhuang Academy Commemorating the 50th anniversary of the establishment of the Dunhuang Academy Commemoration for the 25th anniversary of the Establishment of Hong Kong Press Publisher 并列题名：Commemoration for the 25th anniversary of the Establishment of Hong Kong Press Publisher commemorating the 30th anniversary of reform and opening-up Commemorating the150th Anniversary of the American Institute of Architects commemorating the 60th anniversary of Shengyang's liberation commemorating the 60th anniversary of Tibet's democratic reform commemorating the 100th anniversary of Guan Shanyue's birth