"Xianggang gong gong tu shu guan zhu ban." "香港公共图书馆主办" Filmed on May 5, 2002 at Xianggang zhong yang tu shu guan di xia yan jiang ting. Zhu chi ji ping shu, Du Zuyi. 主持及评述, 杜祖贻. In Chinese (Cantonese and Mandarin) with Chinese subtitles. 粤语介绍, 华语讲述 ; 中文字幕.