whAt is DiFFErEnt ABout this yEAr’s EvEntA．Booths ArE sEt up ArounD thE BuilDing’s ExtErior.
B、thE gym hAs BEEn DiviDED into Four sECtions.
C．ElEvEn tEChnology CompAniEs ArE AttEnDing.
D．rEFrEshmEnts will BE proviDED outsiDE thE gym.