Do you mean the information given by Zhidong Wang and the national investigator Shiquan Liu is not credible or the news report (
http://www.oeeee.com/mp/a/BAAFRD00002017103156639.html) is not credible? If you mean latter, well the news report was issued by Southern Metropolitan Daily, which is the universitys officially designated media to broadcast this conference, the conference was organized by Chinas elite university Peking University at Beijing, it is the equivalent of harvard or Yale in China. Some quotes from the universitys website, please see the bold part (
http://stl.pku.edu.cn/news-and-even...sappearance-of-pkusz-graduate-zhang-yingying/)
The panel of experts invited to discuss the case surrounding Zhang Yingyings disappearance included Wang Zhidong, a senior lawyer representing Zhang Yingyings family, and Dr. Liu Shiquan, a noted forensic scientist. Both guests shared their findings before a standing-room only audience of students and professors from STL and the entire PKUSZ community, as well as several practicing lawyers and interested members of the public. The program was organized and moderated by STL Distinguished Professor from Practice, Dr. Thomas Yunlong Man, a scholar of comparative evidence. The event was broadcast live by Southern Metropolitan Daily, a Shenzhen-based news outlet.
And regarding the family attorney Zhidong Wang, what he said and predicted about the case have been proved to be correct and accurate since I followed this case in June. Remember the information he told Chinese media about the withdrawal of BCs previous legal team the Brunos? (see my posts#251 and#248 on page 17) He revealed it as early as on September 1, and it first appeared on American media on Sep 6, almost one week later.