Mai ia Aperila 20 i le 21, 2021, o le uluai Fujian Provincial Environmental Sanitation and Clean Technology Equipment Exhibition o le a faia i Longyan. O ofisa o le Malo, tagata popoto, tagata atamamai ma sui o atinaʻe na potopoto faʻatasi e faʻatalanoa mataupu vevela o loʻo i ai nei o pisinisi tau le siosiomaga. I lenei fa'aaliga, Jiarong tekonolosi na tu'uina atu meafaigaluega pailate, fa'aliliuina nofoaga fa'atekonolosi togafitiga leachate, landfill leachate ZLD tekinolosi togafitiga.
