
2009 Hefei National Conference

2011.10 Canton Fair

2012.10 Pambansang Kumperensya ng Shenyang

2015.10.26 Qingdao National Conference

2016.10.26 Wuhan Pambansang Kumperensya

2018.10.25 Wuhan Pambansang Kumperensya

2016.10.27 Wuhan Pambansang Kumperensya

2019.10.29 Qingdao National Conference
