On November 11-12, Shizhen and Jin Biao attended attended the 15th POP Forum in Shanghai. Both of them made oral presentation and attracted lots of audience and fans. Shizhen talked about unintentionally produced PCBs in Chinese cities, Jin Biao presented his opinion on PMTs. Huang Chen also participated. The team met Lin Tian（林田）, Tang Jianhui （唐建辉），Zhao Zhen （赵祯）and Wang Lifang （王丽芳） on the meeting.