div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: O PEKING UNIVERSITY Tel: +86-10-62751201 Fax: +86-10 Sep 15 2017 · O PEKING UNIVERSITY Tel: +86-10-62751201 Fax: +86-10-62751207 Peking University No5 Yiheyuan Road Haidian src=https:reader033fdocumentsusreader033viewer20220430075f94df165a736d1d1421c24bhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv