并列题名：Memorial Symposium for the 100th Anniversary of Yang Tingbao's Birth Memorial Symposium for the 100th Anniversary of Yang Tingbao's Birth 杨廷宝先生诞辰一百周年纪念文集：= Memorial symposium for the 100th anniversary of Yang Tingbao's birth eng commemorating the 100th anniversary of Guan Shanyue's birth Commemorative edition for the 80th anniversary of Mr. Zhang Haipeng's birth 并列题名：Memories photo album in memory of the 60th anniversary of Guangzhou Zoo