2009 Hefei National Conference 2011.10 Canton Fair 2012.10 Huihuinga Motu a Shenyang 2015.10.26 Huihuinga Motu o Qingdao 2016.10.26 Huinga Motu o Wuhan 2018.10.25 Huinga Motu o Wuhan 2016.10.27 Huinga Motu o Wuhan Huihuinga Motu o Qingdao 2019.10.29 2010.10 Huihuinga Motu o Zhengzhou Whakaaturanga 2018.10.16 2010.10canton fair 2011.04 tihokahoka 2012.04 2011.10.16 2014.10.16 2015.04.15 2015.10.15 2016.10.18
