Za a gudanar da "alamar kasa" da kuma darajar 2021CICEE ta duniya a babban taron kasa da kasa da kuma cibiyar baje kolin Changsha daga ranar 19 zuwa 22 ga Mayu, 2021, tare da kimanta yankin nunin murabba'in murabba'in 250,000, ƙwararrun baƙi 200,000, manyan wasanni 4 masu fa'ida da kuma taron kasa da kasa 28. , Haɗuwa da taron kasa da kasa, abubuwan da suka faru na kasa da kasa, musayar fasahar fasahar masana'antu, da nunin salon kasuwancin duniya.
Lokacin aikawa: Afrilu-22-2021