Labulen sun rufe a kan 139th Canton Fair, kuma abin da ya kasance abin ban mamaki. Dubban ƙwararrun masana'antu daga ko'ina cikin duniya sun hallara don bincika sabbin sabbin abubuwa a masana'antu, dabaru, da sarrafa sarkar samarwa. Wannan babban nunin ya ba da dama mai ban mamaki