Anyị ga-aga ihe ngosi ụgbọ mmiri mba ụwa nke China Shanghai nke iri abụọ na isii: Nọmba ụlọ ntu mmiri Hifei: N4C65Oge: Machị 28-31st, 2023Adreesị: Ụlọ Nzukọ N4, Shanghai New International Expo Center Oge nzipu: Feb-27-2023