Peking University, Beijing, April 11th , 2009: YuanPei College held an oral defense for "Challenge Cup" selected works on the night of April 7th.  Prof. Yan Chunhua, Yangtse River scholar of College of Chemistry and Molecular Engineering, Zha Jing, YuanPei College Party Secretary, Zheng Qingwen, deputy secretary of PKU Youth league, Yu Jiaming, Minister of  PKU Youth league academic technological and innovation department, Zhang Tingfang, Su Yanjie and Lu Xiaodong,  Vice deans of YuanPei College attended the meeting.

Zhang Jing started the meeting by welcoming the judging panel and cheered the students who were awarded. Zheng Qingwen reviewed YuanPei College's outstanding achievements in previous Challenge Cup contest. She also expressed appreciation of the conscientious work of YuanPei Youth League and Student' union and hope the students to submit better works.

Liu Jing, Wu Zhen and Zhang Yu who were awarded special prize did presentation for the audience and introduce their research methods, research results and the significance of innovation. The judge panel listened carefully and pointed out the existing shortcomings.

At the end of the meeting, Su Yanjie did a concluding speech. She further explained the significance and the inherent nature of Challenge Cup and told the students "As long as you embark on the journey, they will gain".

Edited by: Wang Yi

Translated by: Xiang Yunke